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The RD-RX820 rear derailleur is compatible with MTB cassettes with a 42T low sprocket max
Designed exclusively for: Time Trial Events
Featuring a reinforced and sturdy tubeless-ready 60tpi carcass plus a bead-to-bead protection layer
Approved for SL E-bikes (up to 65Nm)
Specifically designed to enhance puncture and pinch protection
Flow CB7 Hybrid Tires The RD-RX820 rear derailleur isAsymmetric Bead Socket Technology brings Stans legendary easy inflation and the most reliable airtight seal to wider, offset carbon rims Custom carbon layup equalizes impact forces on both the long and short sides of the rim, making both stronger Asymmetric rim shape with offset drilling improves bracing angle and balances spoke tension to create a stronger overall wheel M pulse hubs 250lb Recommended Maximum Rider Weight Attributes Hub Model M PULSE
US$ 65.00
US$ 70.00
US$ 14.00