BOX ONE PRIME 9 X-WIDE/MULTI RD/TRIGGER-SHIFTER/CHAIN/CASS 11-50

BOX COMPONENTS

$689.99

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Wide range 9 speed multi-shift group with up to 3 gears per shift
Includes cassette, rear derailleur, shifter and chain
Ultra-wide ratio with consistent progression
Cassette features durable lightweight unibody construction and lightweight internal support disc
Shifter offers 2pc pull lever with up to 3 gears per shift
Carbon fiber / nylon composite, steel, aluminum alloy
Hard onyx finish