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Bicycle Components & Parts

julio 28, 2026

Crank 170/165/152mm Replacement Left Crank Arm Available in Diamond Hole

Crank 170/165/152mm Replacement Left Crank Arm Available in Diamond Hole Features: brand new and Road mountain bike left crank diamond hole repair parts. high-quality steel, light weight, high strength, strong resistance to deformation, and practical. Polished well, the lacquer is beautiful, does not fade, and is fashionable. Standard openings a perfect fit to the and easy installation. The length of the crank arm is 170/165/152mm, and there is no overlap between the crank arm and the chain A good replacement for repairs, for many models. Specifications: Steel Size: 152mm/165mm/170mm Color: Balck Package Includes: 1x Left Crank Arm note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
julio 28, 2026

Crupi Expert 2pc. Crankset 152mm Black

The All New Crupi Expert Race Cranks are made using forged 6061-T6 aluminum and are now 104BCD 4-Bolt cranks meaning you will need to use a 4-Bolt gear. Steel pedal inserts for strengthPedal washers (included) must be used at all times!Hollow 24mm 10-Spline chromoly spindle is permanently pressed into the drive-side armBuilt in 104BCD 4-Bolt spiderNote: Recommended 165lb Rider Weight LimitBottom Bracket sold separatelyNote: Some frames may require use of bottom bracket spacers for crank clearance Available in silver or black in sizes 152mm - 170mmWeight = 23oz (160mm)Tighten Spindle Bolt to 2-2.5NmTighten Pinch Bolts to 12-14Nm
julio 28, 2026

Mountain Bike Left Hand Taper Crank Arm 152/170/175mm Round hole Diamond/Spline

Crank Arm Description: Brand: BUCKLOS Crank Arm length: 152/170/175mm Material: AL6061 aluminum alloy Shape:Square/Diamond/Spline Hole Model:1.Only Left Crank Arm 2.Left+Right Crank Arm Weight: about: 1.L+R(Square/Diamond):152mm-0.4kg/170mm-0.5kg 2.L(Square/Diamond):152mm-0.19kg/170mm-0.24kg 3.L(Spline):170mm-0.28kg/175mm-0.285kg Advantages: High hardness,stable transission,High strengthaluminum alloy material,Easy to install, Best Replacement:Use this crank arm to replace the broken crank arm. Notes:L+R crank arm is mainly suitable for e-bikes and indoor bike. .
julio 28, 2026

BUCKLOS MTB Bike Left Hand Crankarm 152mm Square Hole Taper Aluminum Replacement

Bucklos bike crank arm set is forged from premium aluminum alloy,Which has square hole,spline hole and diamond hole, 170MM size.Bucklos bicycle crankarm is a nice replacement for bike repair suitable for the ebike,mountain bike,folding bike,fixed gear bike,exercise bike,etc Crank Arm : Brand: BUCKLOS Crank Arm length: 152mm Material: AL6061 aluminum alloy Shape:Square Hole Weight: about: 152mm-0.24kg Advantages: High hardness,stable transission,High strengthaluminum alloy material,Easy to install, Best Replacement:Use this crank arm to replace the broken crank arm. Package:Only Left Crank Arm.