Rennen Threaded Decimal Chainring-4-Bolt Gear Size:47.1T Used for cassette removal

Used for cassette removal

After 2 years of R&D and a lot of investment in tooling

do note the 150 lb

Vans and ODI have teamed up to deliver the Vans Lock-On Grips-130mm at J&R Bicycles featuring Vans classic waffle cup sole design as a grip tread pattern

Threadless 1-1/8" steertube

Rennen Threaded Decimal Chainring-4-Bolt Gear Size:47.1T Used for cassette removalContinuing with Rennen's tradition for engineering the best racing components, the Rennen Threaded Decimal Chainring 4 Bolt allows you to better dial in the gearing you need for the track you are facing that day. Like all of Rennen's components, the Rennen Threaded Decimal Chainring 4 Bolt is manufactured from 7075 T6 Aluminum for superior durability combined with unprecedented weight reduction. SPECIFICATION MATERIAL: U. S. A. Made 7000 Series