BOX Four Prime 9 Cassette 8sp 11-42t - Black Model Name-Bar Tape 8mm rise 10mm width 760mm

8mm rise 10mm width 760mm up/back sweep 5/7 deg material carbon color black weight 180g

ring type single (anti-chain drop) mount 4x104mm teeth 32t oval/round round color black

Flat Protection Tread and SidewallTPI 330Color BlackWeight 240Defined Color BlackISO Width (mm) 25ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 25 / 28 x 25Tire Type TubularPSI 174

9 30d road rims are designed to offer leading edge tubeless performance on or off-road

} Forged and CNC machined 6061 aluminum clamp and lever

BOX Four Prime 9 Cassette 8sp 11-42t - Black Model Name-Bar Tape 8mm rise 10mm width 760mmPrime 9 Technology offers fewer gears with wider spacing to ease set up, provide a better chainline, and result in less wear and tear Ultra wide ratio with consistent progression Fits HG splined Shimano SRAM 8 10sp freehubs Box One features durable unibody construction with a lightweight internal support disc and black chrome plated protection Box Two features hardened steel cogs pinned to aluminum spiders and an ED black finish Box Three features