All Halfords Products
Brands/Halfords/Products/Sporting Goods/Outdoor Recreation/Cycling/Bicycle Parts/Bicycle Drivetrain Parts
Halfords Bicycle Drivetrain Parts
338 products available · Updated July 2026
Parent: Bicycle Parts
All (27,796)Bicycle Brake Parts (520)Bicycle Drivetrain Parts (338)Bicycle Wheel Parts (249)Bicycle Seatposts (83)Bicycle Tyres (80)Bicycle Frames (78)Bicycle Handlebars (52)Bicycle Groupsets (51)Bicycle Tubes (37)Bicycle Cables (35)Bicycle Stems (28)Bicycle Wheels (24)Bicycle Handlebar Extensions (15)Bicycle Saddles (15)Bicycle Headset Parts (11)Bicycle Tyre Valve Caps (8)Bicycle Headsets (7)Bicycle Seatpost Clamps (7)Bicycle Tyre Valve Adapters (6)Bicycle Forks (5)Bicycle Cable Housings (4)Bicycle Kickstands (3)Bicycle Small Parts (3)Bicycle Tyre Valves (1)
Halfords Deals & Vouchers
Showing 25–48 of 338 products
Shimano
Shimano Tiagra FD-R4000 11-speed Front Derailleur, Band On, 28.6/31.8mm
£39.99
SRAM
SRAM Rival E1 2x Direct Mount Chainring, 46/33T
£120.00
Shimano
Shimano FC-M8150 Crank Arm Set, 170mm
£139.99
Shimano
Shimano SL-RS700 Flat Bar Shifter, 2-speed, Left Hand
£69.99
Rockshox
Rockshox Bottomless Tokens Kit 32mm, 5 Pieces
£19.00
Shimano
Shimano FD-R7000 105, 11 Speed Front Derailleur, 34.9mm, Double, Black
£44.99
Invert
Invert Camo BMX Bike - 20 inch Wheel
£190.00
BETD
BETD Boardman Gear Hanger 297
£23.99
KranX
KranX 104BCD Alloy CNC Narrow-Wide Chainring, 36T
£49.99
Shimano
Shimano S-PHYRE PWR RC903P Road Shoes, White, 43
£319.90
Shimano
Shimano DXR BMX Single-Speed Freewheel, 16T
£34.99
Sram
SRAM Red 11 Speed Rear Derailleur Medium Cage
£315.00
Sram
SRAM Cranksets & Spareset Red GXP 175mm / 50-34T Yaw GXP
£447.00
SRAM
SRAM Truvativ Descendant DUB Boost Carbon Crankset 32T, 175mm
£285.00
Shimano
Shimano XTR RD-M9260 Di2 E-MTB 11 Speed Rear Derailleur
£549.99
Shimano
Shimano Dura Ace FC-R9100 11 Speed Outer Chainring, 52T-MT for 52/36T
£164.99
Halfords
Halfords Replacement Gear Hanger A
£10.00
BETD
BETD Boardman Gear Hanger 296
£21.19
KranX
KranX E-bike 104 BCD Narrow Wide Chainring, 38T
£25.99
Carrera
Carrera Crossfire 3 Mens Hybrid Bike - Dark Grey, Medium
£455.00
microSHIFT
microSHIFT Sword 10 Spd Right Hand Shifter
£109.99
FSA
FSA BB/PF30-AL Adapter to fit 24mm FSA & HollowTech II Cranksets
£40.99
BBB
BBC-03 - FuelTank Bottle Cage - Matte Black
£8.99
Shimano
Shimano GRX FD-RX400 10 Speed Front Derailleur, Double
£39.99