Best Crank Arm Shorteners Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Alps2Ocean

New
Alps2Ocean Bike Crank Arms,89MM/102MM/114MM/127MM/140MM/152MM/160MM/165MM/170MM/175MM Available in Diamond Hole Bike Cra
【Material】The Bicycle crank arms are made of Forged Alloy 6061, this crank arm is sturdy and durable,High strength, high

£24.69 £25.99
ByPaCrow

New
ByPaCrow Bike Crank Arm 170mm Single Speed Crankset Aluminum Alloy Left Leg Crank with Square Hole Bike Parts Replacemen
PACKAGE INCLUDES-You will receive a left 170mm crank arm, it's adopts standard precision machining, which ensures ultima

£11.99
ByPaCrow

New
Bike Crank Arm Set Left 170mm Arm Crank Bicycle Single Speed Crankset Bike Accessories for Mountain Bike (Slanted Hole)
Package include: There is one pack of left arm crank set included and the orientation of this left crank arm is rhombic

£8.99 £9.69
Best Value
Fahibin

New
Fahibin 2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left)
【Product material】: the product is made of high quality iron, 2 products are the left side of the crank, applicable to d

£9.99 £10.99
WEXELPUNKT

New
WEXELPUNKT WX Vario crank arm shortener universal & infinitely adjustable 10-170 mm, invalid crank, bicycle crank incl.
Designed for all common bicycle cranks and can be used for bicycles and ergometers

£148.97
26% Off
Dedjgoo

New
Dedjgoo Bicycle Crank Arm(One Pair/Left/Right) Bicycle Replacement Hand Crank Arm for Bike Replacement Accessory
PERFECT CUTTING: Standard quality cutting of hole, which ensures perfect fit to bike, easy to install.

£11.69 £15.81
CHENKEE

New
CHENKEE Bike Crank Arm 170mm, Bike Crank Arm Set Left Single Speed Crankset Square Hole Bicycle Crankset Replacement Par
✨ Product Features:170mm crank arm length, without any overlap between crank arms and chainring bolts, ensures ultimate

£7.99
ByPaCrow

New
ByPaCrow Bike Crank Arm 170mm Single Speed Crankset Aluminum Alloy Left Leg Crank Bike Parts Replacement Accessory for M
PACKAGE INCLUDES-You will receive a left 170mm crank arm, it's adopts standard precision machining, which ensures ultima

£11.99
MUXSAM

New
MUXSAM Bicycle Crank Arm Set Road Mountain Bike Crankset With Botton Bracket Bolts 170mm Crank Arm Black (Black)
【Crank length】170mm, BCD: 104mm, crank bolt diameter: 15mm

£41.99
17% Off
Generies

New
Generies Bike Crank Arm Set Left 170mm Aluminum Alloy Single Speed Crankset for Mountain Bike
Package Includes: There is one pack of left-arm crankset included and the orientation of this left crank arm is a rhombi

£9.99 £11.99

10 Crank Arm Shorteners deals are available from: Amazon stores, starting from £7.99.
The biggest discount we found is 26% on Dedjgoo Bicycle Crank Arm(One Pair/Left/Right) Bicycle Replacement Hand Crank Arm for Bike Replacement Accessory at Amazon.
The lowest price we found is £7.99 while the highest is £148.97.
Prices for the best Crank Arm Shorteners deals average at £28.83.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Crank Arm Shorteners.