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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
complete with an updated frame and wide-range drivetrain
A variety of brackets/spacer kits are available
and ankle to decrease the risk of injury and increase pedal power
LED Light Capability means your child will easily be seen
ghost shifting and chain slap
Shimano GRX RX827 Di2 1x12 Rear Derailleur Cage:SGS Cage (51t max) complete with an updated frameThe GRX Di2 RD RX827 1 x 12 speed rear derailleur, with new Shimano Shadow ES technology, is offered in a single SGS long cage spec and was built for durability and functionality. The derailleur features a low profile wedge design, and the chain stabilizer unit blends seamlessly into the body to minimize exposure to impacts. SGS long cage for 10 51 cassette: Speed paired with range; the long cage rear derailleur withstands hard impacts on the trail
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