1 Bicycle disc brake adapter kit. Construction: Crafted from CNC machined anodized alloy, this adapter is designed for strength and lightweight performance,longevity and resilience under various riding conditions.
Freehub Spring. It is made of 304 stainless steel, integrated forming, light weight, high strength, strong toughness, and self-adjusting. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
【Bike Modification】: Ideal for replacing old chainrings or converting multi speed chainrings to single speed. Chainring bolts are NOT included. 【Narrow Wide Tooth Design】: The narrow wide chainring tooth increases chain retention, no chain drop, reduces friction and noise.
Weight:36T(56g)/38T(65g)/40T(77g)/42T(76g)/44T(84g) 46T(92g)/48T(100g)/50T(109g)/52T(117g)/54T(127g). - 1pcs 110 BCD Chainring. This chainring can only be used for single-speed crankset. Narrow Wide tooth profiling ensures ultimate chain retention with 1x chains.
It's Suitable for BBS01/2B Ebike Electric Bicycle. Works with 38-60T 4/5-claw narrow wide chainring chainwheels. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. Because the unpaid dispute will not be closed automatically, and we may ignore it.
03 More comprehensive models More models and more choices, choose sizes that fit better, and make the riding experience more humanized. 05 Hollow out design The larger number of teeth adopts a hollow design to ensure the strength of the disc, and the lighter weight increases the processing cost, which is only more satisfactory for car enthusiasts.