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The no-pinch side buckle means it can be fit easily and quickly to squirming kids
It is compatible with threaded CO2 cartridges only and comes with an anti-freeze jacket to protect hands during inflation
GRX RD-RX812
110mm fork spacing
And with the comfort and secure feel of the Roc Loc© 5 fit system with integrated MIPS© brain protection
Shimano GRX RX400 10-spd Rear Derailleur bulky The no-pinch side buckle meansThe Shimano GRX RD RX400 rear derailleur is designed for smooth, consistent rear derailleur shifting on rough terrain. Thanks to Shimano Shadow RD+ technology with on off stabilizer, you don't have to worry about chain slaps or drops. The RD RX400 is compatible with all current Shimano 10 speed STIs and with 10 speed cassettes up to 11 36. Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ON OFF to match the terrain