Rennen Threaded Decimal Chainring-4-Bolt Gear Size:47.1T Internal pocket located inside the

Internal pocket located inside the waistband

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

from XC to all-mountain Durable construction with a cool integrated appearance Lightweight caliper Smooth and predictable control with balance of power and rigidity

You give 100% on your bike

Stretch-rib panels strategically placed for flexibility where you want it most

Rennen Threaded Decimal Chainring-4-Bolt Gear Size:47.1T Internal pocket located inside theContinuing 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