Rennen Threaded Decimal Chainring-4-Bolt Gear Size:43.7T Remarks: Higher retention force and

Remarks: Higher retention force and narrower release angle than normal SPD pedals 1

Aluminum cups/sleeve

MATERIAL: Internally Butted & Fully Heat Treated chromoly

Oversized™ 35mm

Rennen Threaded Decimal Chainring-4-Bolt Gear Size:43.7T Remarks: Higher retention force andContinuing 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