BUCKLOS 104 BCD 30T-38T Mountain Bike Crankset, Hollow Integrated 170MM | MTB Crank Set, Aluminum Alloy Crankset with Round Oval Narrow Wide Bike($49.99Value)

Description

Bike Chainring Details: Single speed narrow wide teeth chainring, 30T/32T/34/36/38T round/oval chainring,thickness is 4mm (1.9mm narrow, 3.7mm wide) Bike Crank Details:104 BCD mountain bike crankset. length of crank arm is 170mm, crank related holes distance is 74mm, crank weight: 550g, fit 7-12S chains and single/double/triple speed chainring Sturdy and Durable Material: The Bike Crank and chainring made of cnc aluminum alloy, light weight, high axial strength and compatibility Bottom Bracket Details: The Threaded Bottom Bracket size is 41*24*24 mm, can fit bike bottom 68-73mm.Installation is easy and straightforward, and it is friendly for beginners ​Note:These Bike crank and chainring are only suitable for single speed,Fit most mountain bikes,electric bikes Introduction:Crank Arm length: 170mm Color:Black/Red/Blue/Gold/Green/Purple Material: AL6061 aluminum alloy Compatible: Single/Double/Triple chainrings; for 7/8/9/10/11/12S chains Bolt Center Diameter: 104mm BCD Weight: about 637g (right & left) Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibility Chainring description: Brand: Snail Type: Single speed Color: Black,Red Material: Aluminum alloy 7075-T6 Bolt Center Diameter: 104mm BCD Teeth:30/32/34/36/38/40/42/44/46/48/50/52T (Round/Oval,optional) Thickness: 4mm (1.9mm Narrow, 3.7mm Wide) Compatible with: 7/8/9/10/11/speed chains (for Shimano/SRAM/FSA crank)