Car part

Brake discs Renault Espace 5 1.8 TCe 225 225 hp Petrol

Manufacturer
More
BREMBO 09.B352.11
Article №: 09.B352.11
Brake disc BREMBO COATED DISC LINE 09.B352.11 Front Axle, 320x28mm, 5, internally vented
Details
  • Product line: COATED DISC LINE
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: internally vented
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Surface: Coated
  • Tightening Torque [Nm]: 105
  • Machining: High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • Drilled: no
  • Condition: New
More
£ 53,49
incl. 20% VAT, excl. delivery costs
In stock
Details
MEYLE 16-15 521 0043/PD
Article №: 16-15 521 0043/PD
Brake disc MEYLE 16-155210043/PD Front Axle, 320x28mm, 5x114,3, Vented
Details
  • Supplementary Info: MEYLE-PD Quality
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Vented
  • Number of Holes: 5
  • Wheel Bolt Bore Diameter [mm]: 15,8
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Surface: Zink flake coated
  • Required quantity: 2
  • Quality: PREMIUM
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • Drilled: no
  • Condition: New
More
£ 55,99
incl. 20% VAT, excl. delivery costs
In stock
Details
SKF VKBD 80091 V1
Article №: VKBD 80091 V1
Brake disc SKF VKBD80091V1 Front Axle, 330x24mm, 5, 1x120, internally vented
Details
  • Fitting Position: Front Axle
  • Diameter [mm]: 330
  • Brake Disc Type: internally vented
  • Number of Holes: 5
  • Number of bores: 1
  • Bolt Hole Circle Ø [mm]: 120
  • Brake Disc Thickness [mm]: 24
  • Minimum thickness [mm]: 22,4
  • Centering Diameter [mm]: 75
  • Height [mm]: 66
  • Surface: Coated
  • Condition: New
More
£ 56,99
incl. 20% VAT, excl. delivery costs
In stock
Details
A.B.S. 18610C
Article №: 18610C
Brake disc A.B.S. 18610C Rear Axle, 290x11mm, 5x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Rim Hole Number: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 52
  • Hub Diameter [mm]: 153
  • Height [mm]: 90,2
  • Weight [kg]: 7,9
  • Drilled: no
  • Condition: New
More
£ 58,49
incl. 20% VAT, excl. delivery costs
In stock
Details
JURID 562596JC-1 Brake rotors RENAULT Espace V (JR_) 1.8 TCe 225 Petrol 225 hp 2019 price
+ 2
JURID 562596JC-1
Article №: 562596JC-1
Brake disc JURID 562596JC-1 Front Axle, 320x28mm, 5x114,3, Vented
Details
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Vented
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44,2
  • Weight [kg]: 20,91
  • Surface: Coated
  • Tightening Torque [Nm]: 105
  • Version: JC
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • Packing Type: Box
  • Packaging length [cm]: 33
  • Packaging width [cm]: 33
  • Packaging height [cm]: 7
  • Drilled: no
  • Condition: New
More
£ 59,49
incl. 20% VAT, excl. delivery costs
In stock
Details
HELLA 8DD 355 129-111 Brake rotors RENAULT Espace V (JR) 1.8 TCe 225 Petrol 225 hp M5P401
Article №: 8DD 355 129-111
Brake disc HELLA PRO High Carbon 8DD355129-111 Front Axle, 320x28mm, 05/07x114,3, Externally Vented
Details
  • Product line: PRO High Carbon
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Externally Vented
  • Hole Arrangement/Number: 05/07
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Weight [kg]: 9,3
  • Surface: Coated
  • Machining: High-carbon
  • Technical Information Number: 54954PRO_HC
  • Supplementary Article / Supplementary Info Info 2: without wheel hub, without wheel studs
  • Assy./disassy. by qualified personnel required!
  • Drilled: no
  • Condition: New
More
£ 63,49
incl. 20% VAT, excl. delivery costs
In stock
Details
ZIMMERMANN 470.2438.20 Brake disc RENAULT Espace 5 (JR_) 1.8 TCe 225 Petrol 225 hp M5P401
Article №: 470.2438.20
Brake disc ZIMMERMANN COAT Z 470.2438.20 Front Axle, 320x28mm, 7/5, 5x114, Externally Vented
Details
  • Product line: COAT Z
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Externally Vented
  • Rim Hole Number: 5
  • Hole Arrangement/Number: 7/5
  • Bolt Hole Circle Ø [mm]: 114
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Weight [kg]: 9,3
  • Surface: Coated
  • Machining: High-carbon
  • Drilled: no
  • Condition: New
More
£ 64,99
incl. 20% VAT, excl. delivery costs
In stock
Details
TEXTAR 92195403 Rotors Renault Espace 5 1.8 TCe 225 Petrol 225 hp M5P401
Article №: 92195403
Brake disc TEXTAR PRO 92195403 Front Axle, 320x28mm, 05/07x114,3, Externally Vented
Details
  • Product line: PRO
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Externally Vented
  • Hole Arrangement/Number: 05/07
  • Wheel Bolt Bore Diameter [mm]: 15,7
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Inner Diameter [mm]: 147,7
  • Height [mm]: 44
  • Weight [kg]: 9,3
  • Surface: Coated
  • Supplementary Article / Supplementary Info Info 2: without wheel hub, without wheel bearing, without wheel studs
  • Packaging length [cm]: 32,8
  • Packaging width [cm]: 32,8
  • Packaging height [cm]: 10,5
  • Drilled: no
  • Condition: New
More
£ 69,49
incl. 20% VAT, excl. delivery costs
In stock
Details
SAMKO R1080PRCA Disc brakes RENAULT Espace V (JR_) 1.8 TCe 225 Petrol 225 hp M5P401
Article №: R1080PRCA
Brake disc SAMKO R1080PRCA Rear Axle, 290x11mm, 5
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 30
  • Surface: Coated
  • Tightening Torque [Nm]: 200
  • Supplementary Article / Supplementary Info: with accessories
  • Supplementary Article / Supplementary Info Info 2: with wheel bearing kit, with ABS sensor ring, with cap
  • Drilled: no
  • Condition: New
More
£ 69,99
incl. 20% VAT, excl. delivery costs
In stock
Details
METELLI 23-1334C Brake discs RENAULT Espace V (JR) 1.8 TCe 225 Petrol 225 hp M5P401
Article №: 23-1334C
Brake disc METELLI 23-1334C Front Axle, 320,0x28,0mm, 5, Vented
Details
  • Fitting Position: Front Axle
  • Diameter [mm]: 320,0
  • Brake Disc Type: Vented
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 28,0
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68,0
  • Height [mm]: 44
  • Surface: Painted
  • Test Mark: ECE-R90, ECE R90 APPROVED
  • Drilled: no
  • Condition: New
More
£ 72,99
incl. 20% VAT, excl. delivery costs
In stock
Details
DELPHI BG9412RSC for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: BG9412RSC
Brake disc DELPHI BG9412RSC Rear Axle, 290x11mm, 5, solid
Details
    • Fitting Position: Rear Axle
    • Brake System: TRW
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 30
  • Height [mm]: 90,2
  • Surface: Coated
  • Test Mark: E1 90R-02C0543/2204
  • Supplementary Article / Supplementary Info Info 2: with wheel bearing, with ABS sensor ring
  • Drilled: no
  • Condition: New
More
£ 76,49
incl. 20% VAT, excl. delivery costs
In stock
Details
BLUE PRINT ADBP430172 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: ADBP430172
Brake disc BLUE PRINT ADBP430172 Rear Axle, 290x11mm, 5x114, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Rim Hole Number: 5
  • Bolt Hole Circle Ø [mm]: 114
  • Thickness [mm]: 90
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 52,2
  • Weight [kg]: 8,0
  • Surface: Oiled
  • Observe service information
  • Supplementary Article / Supplementary Info Info 2: with ABS sensor ring
  • Condition: New
More
£ 83,49
incl. 20% VAT, excl. delivery costs
In stock
Details
LPR R1080PRCA for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: R1080PRCA
Brake disc LPR R1080PRCA Rear Axle, 290x11mm, 5
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 30
  • Surface: Coated
  • Tightening Torque [Nm]: 200
  • Supplementary Article / Supplementary Info: with accessories
  • Supplementary Article / Supplementary Info Info 2: with ABS sensor ring, with wheel bearing kit
  • Drilled: no
  • Condition: New
More
£ 83,99
incl. 20% VAT, excl. delivery costs
In stock
Details
SWAG 33 11 0036 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 33 11 0036
Brake disc SWAG 33110036 Rear Axle, 290x11mm, 5x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Rim Hole Number: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Thickness [mm]: 90
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 52,2
  • Weight [kg]: 8,0
  • Surface: Oiled
  • Supplementary Article / Supplementary Info Info 2: with ABS sensor ring
  • Condition: New
More
£ 84,99
incl. 20% VAT, excl. delivery costs
In stock
Details
ATE 24.0128-0245.1 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 24.0128-0245.1
Brake disc ATE 24.0128-0245.1 Front Axle, 320,0x28,0mm, 5x114,3, Vented
Details
  • Fitting Position: Front Axle
  • Diameter [mm]: 320,0
  • Brake Disc Type: Vented
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 28,0
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68,0
  • Inner Diameter [mm]: 147,7
  • Height [mm]: 44
  • Surface: Coated
  • Machining: Alloyed/High-carbon
  • MAPP code available
  • Test Mark: E1 90R-02C0118/0573
  • Bore Diameter [mm]: 15,8
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • Drilled: no
  • Condition: New
More
£ 89,57
incl. 20% VAT, excl. delivery costs
In stock
Details
SNR KF155.128U Brake discs Renault Espace 5 1.8 TCe 225 Petrol 225 hp 2016 price
+ 2
SNR KF155.128U for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: KF155.128U
Brake disc SNR KF155.128U Right, Left, Rear Axle, 290x11mm, solid
Details
    • Brake Type: Disc Brake
    • Fitting Position: Right, Left, Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Height [mm]: 90
  • Article number of the recommended special tool: Clas : OM4217, Clas : OM8154, Hazet : 4970/9, Clas : OM 8154
  • Drilled: no
  • Condition: New
More
Inside the package:
  • Brake Disc 1
  • Wheel Bearing 1
  • Protection Lid, wheel hub 1
  • Filler Cap, axle cap 1
  • Circlip, kingpin 1
  • Nut, wheel hub 1
More
£ 89,99
incl. 20% VAT, excl. delivery costs
In stock
Details
FEBI BILSTEIN 185719 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 185719
Brake disc FEBI BILSTEIN 185719 Rear Axle, 290x11mm, 5x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Rim Hole Number: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Thickness [mm]: 90
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 52,2
  • Weight [kg]: 8,0
  • Surface: Oiled
  • Observe service information
  • Supplementary Article / Supplementary Info Info 2: with ABS sensor ring
  • Condition: New
More
£ 90,99
incl. 20% VAT, excl. delivery costs
In stock
Details
ZIMMERMANN SPORT COAT Z 470.2438.52 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 470.2438.52
Brake disc ZIMMERMANN SPORT COAT Z 470.2438.52 Front Axle, 320x28mm, 7/5, 5x114, Externally Vented, Perforated
Details
  • Product line: SPORT COAT Z
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Externally Vented, Perforated
  • Rim Hole Number: 5
  • Hole Arrangement/Number: 7/5
  • Bolt Hole Circle Ø [mm]: 114
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 25,4
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Weight [kg]: 9,3
  • Surface: Coated
  • Machining: High-carbon
  • Test Mark: KBA 60872
  • Drilled: yes
  • Condition: New
More
£ 93,49
incl. 20% VAT, excl. delivery costs
In stock
Details
BREMBO 08.C742.17 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 08.C742.17
Brake disc BREMBO 08.C742.17 Rear Axle, 290x11mm, 5, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 30
  • Height [mm]: 90
  • Supplementary Article / Supplementary Info Info 2: with wheel bearing kit, with ABS sensor ring, with bolts/screws
  • Drilled: no
  • Condition: New
More
£ 94,99
incl. 20% VAT, excl. delivery costs
In stock
Details
JURID 563557JC-1 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 563557JC-1
Brake disc JURID 563557JC-1 Rear Axle, 290x11mm, 5x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Number of Holes: 5
  • Hole Arrangement/Number 0
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Height [mm]: 90,2
  • Weight [kg]: 7,9
  • Surface: Coated
  • Version: JC
  • Bore Diameter [mm]: 30
  • Supplementary Article / Supplementary Info Info 2: with wheel bearing kit, with ABS sensor ring
  • Packing Type: Box
  • Packaging length [cm]: 31
  • Packaging width [cm]: 31
  • Packaging height [cm]: 12,5
  • Condition: New
More
£ 97,49
incl. 20% VAT, excl. delivery costs
In stock
Details
FERODO DDF2857C-1 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: DDF2857C-1
Brake disc FERODO DDF2857C-1 Rear Axle, 290x11mm, 5x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 30
  • Height [mm]: 90,2
  • Weight [kg]: 7,9
  • Surface: Coated
  • Supplementary Article / Supplementary Info Info 2: with wheel bearing kit, with ABS sensor ring
  • Packing Type: Box
  • Packaging length [cm]: 31
  • Packaging width [cm]: 31
  • Packaging height [cm]: 12,5
  • Condition: New
More
£ 100,99
incl. 20% VAT, excl. delivery costs
In stock
Details
BREMBO 09.B352.1X for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 09.B352.1X
Brake disc BREMBO 09.B352.1X Front Axle, 320x28mm, 5, perforated/vented
Details
  • Fitting Position: Front Axle
  • Diameter [mm]: 320
  • Brake Disc Type: perforated/vented
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 28
  • Minimum thickness [mm]: 26,1
  • Centering Diameter [mm]: 68
  • Height [mm]: 44
  • Surface: Coated
  • Tightening Torque [Nm]: 105
  • Machining: High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • Drilled: yes
  • Condition: New
More
£ 101,49
incl. 20% VAT, excl. delivery costs
In stock
Details
QUINTON HAZELL BDC6167 Brake rotors RENAULT Espace 5 (JR_) 1.8 TCe 225 Petrol 225 hp 2017 price
QUINTON HAZELL BDC6167 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: BDC6167
Brake disc QUINTON HAZELL BDC6167 Rear Axle, 290x11mm, 5, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Number of Holes: 5
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 52
  • Height [mm]: 91
  • Supplementary Article / Supplementary Info Info 2: with integrated wheel bearing, with ABS sensor ring
  • Drilled: no
  • Condition: New
More
£ 102,49
incl. 20% VAT, excl. delivery costs
In stock
Details
HELLA 8DD 355 133-651 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 8DD 355 133-651
Brake disc HELLA 8DD355133-651 Rear Axle, 290x11mm, 05/05x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Hole Arrangement/Number: 05/05
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 62
  • Stub Axle Diameter [mm]: 30
  • Height [mm]: 91,5
  • Weight [kg]: 8,2
  • Surface: Coated
  • Technical Information Number: 56176PRO
  • Supplementary Article / Supplementary Info: with axle nut
  • Supplementary Article / Supplementary Info Info 2: with ABS sensor ring, with wheel bearing, with wheel hub
  • Assy./disassy. by qualified personnel required!
  • Condition: New
More
£ 108,49
incl. 20% VAT, excl. delivery costs
In stock
Details
TEXTAR 92317603 for Espace V JR_ 1.8TCe 225 M5P 401 165 kW Petrol
Article №: 92317603
Brake disc TEXTAR 92317603 Rear Axle, 290x11mm, 05/05x114,3, solid
Details
  • Fitting Position: Rear Axle
  • Diameter [mm]: 290
  • Brake Disc Type: solid
  • Hole Arrangement/Number: 05/05
  • Wheel Bolt Bore Diameter [mm]: 14
  • Bolt Hole Circle Ø [mm]: 114,3
  • Brake Disc Thickness [mm]: 11
  • Minimum thickness [mm]: 9,5
  • Centering Diameter [mm]: 62
  • Inner Diameter [mm]: 141
  • Stub Axle Diameter [mm]: 30
  • Height [mm]: 91,5
  • Weight [kg]: 8,2
  • Surface: Coated
  • Supplementary Article / Supplementary Info: with axle nut
  • Supplementary Article / Supplementary Info Info 2: with integrated magnetic sensor ring, with wheel bearing, without wheel studs, with wheel hub
  • Packaging length [cm]: 30,8
  • Packaging width [cm]: 30,8
  • Packaging height [cm]: 12,7
  • Drilled: no
  • Condition: New
More
£ 115,49
incl. 20% VAT, excl. delivery costs
In stock
Details

Showing 25 out of 103 products

  • Pay with PayPal Brake rotors Renault Espace 5 1.8 TCe 225 M5P 401 (165 kW)
  • Pay with Visa Brake disc Renault Espace 5 1.8TCe 225 M5P401 (225 hp / 165 kW)
  • Pay with Mastercard Renault Espace 5 1.8 TCe 225 M5P 401 225 hp Brake disc
  • Pay with Discover Renault Espace 5 1.8 TCe 225 M5P401 225 hp Petrol Rotors
  • Pay with American Express Rotors Renault Espace V (JR) 1.8 TCe 225 M5P 401 165 kW Petrol
  • Pay with Bank Transfer Renault Espace V (JR_) 1.8 TCe 225 225 hp Disc brakes