The Best Crank Arm Shorteners of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Crank Arm Shorteners of 2023. Check our ranking below.
2,478 Reviews Scanned
- Precision Engineering: Crafted in the USA from high-grade aluminum alloy, these shorteners boast a sleek design and secure attachment to your existing crank
- Durable Construction: Handcrafted stainless steel bolts ensure strength and longevity without marring or damaging your cranks.
- Adaptability: Originally designed for recovery and orthopedic needs, these shorteners provide a versatile solution for adjusting crank length without replacing the entire crankset. The crank arm length can also be adjusted as your range of motion increases during the injury recovery process.
- Quick Installation: Simple to install in less than 10 minutes with the provided instructions.
- Sizing: In order to properly determine which model best adapts to your cycle, please measure the crank arm width 2" (50mm) above the pedal hole.
- COMPATIBILITY: Orthopedal Wide Model fits crank arm widths of 1 1/8" - 1 3/4". To determine which model fits your cycle, measure the crank arm width about 2" above the pedal hole.
- CONSTRUCTION: Premium aluminum construction provides durability while maintaining a lightweight profile for optimal performance
- ADJUSTABILITY: Features four threaded ports for multiple mounting positions, allowing customized pedal placement. Crank length reductions 24mm, 41mm, 59mm, 76mm
- INSTALLATION: Securely attaches to existing crank arm with precision-engineered mounting hardware and set screws. Visual instructions included
- DESIGN: Ergonomic wide-model design accommodates various pedal positions while maintaining proper bike mechanics
- 【Material】The Bicycle crank arms are made of Forged Alloy 6061, this crank arm is sturdy and durable,High strength, high hardness, not easy to deform.
- 【Size】This Crank Arm Length is available in 10 sizes(89MM/102MM/114MM/127MM/140MM/152MM/160MM/165MM/170MM/175MM/）Shorter cranks for extreme sports enthusiasts,Before purchasing this product, please make sure that the size of this product is consistent with the size you need.
- 【Spindle Interface Type】Diamond Hole. Please check if the orientation of your crank is Diamond Hole. Keep both left and right things having the same hole.Diamond Hole Diameter is 12cm.
- 【Installation Tips】This crank arm is divided into left and right side, please pay attention to the left and right side when installing, the crank arm is written L and R, L is installed on the left side, R is installed on the right side. L is installed on the left side, R is installed on the right side. If you install it wrong, it will not work.Special attention:one pair Crank Arm can only be used on electric bicycles,1pc crank arm can be used on MTB,ROAD BIKE,FOLIDING BIKE,Cargo,City Bike,Ebike.
- 【Package List】2xCrank Arms(left crank arm +right crank arm),Crank Bolts,Crank arm only for Ebike,Mid Mounted Motor,Torque.
- Model: Hole spacing length: 152mm; total length: 185mm. Crank arm fits 9/16 inch pedal.
- High Quality: The bicycle crank arm is made of aluminum alloy, durable, high strength, high hardness, not easy to deformation.
- Spindle Interface Type: Diamond Hole. Please check if the orientation of your crank is Diamond Hole .Keep the left things having the same hole.
- Easy To Install: The bicycle crank arm features standard precision hole cutting to ensure a perfect fit for your bike. Easy to install, no need for too many installation tools.
- Wide Application: ZUKKA bicycle crank arm is a nice replacement for bike repair suitable for the mountain bike,folding bike,fixed gear bike,exercise bike,etc
- Available in 2 Spindle Interface Mode: Diamond Interface and Square Interface. Please make sure it matches your original crank port. (The two ports have the same size, they just face differently)
- Hole spacing length:170mm; total length:210mm. Crank arm fits 9/16 inch pedal
- Material: high quality Aluminum alloy
- NOTE 1: Please check the interface of your original crank arm is square or diamond(Please refer to product pictures). Keep both left and right arms have the same hole;Some GYM bikes may not be available, please confirm the length and connection port
- NOTE 2: If you have replaced the crank once, then you need to replace the bottom bracket when you update the crank again, because the life of the general bottom bracket is only 2 times. If you encounter any problems in the process of use, please let us know, we will help you solve the problem
Last update on 2025-07-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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