Shimano SLX CS-M7100 Cassette - 12-Speed 10-51t Silver/Black Micro Spline MFPN=WBB-T47I-29-ORG }SRAM GX Rear Derailleur Pulley

}SRAM GX Rear Derailleur Pulley Kit - 2x11-Speed Black

Front and rear holders secure the phone and keeps steady even while going downhill

New rod design allows for higher shifting forces with less rider effort

Color Red Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Material Aluminum Defined Color Red

Shimano SLX CS-M7100 Cassette - 12-Speed 10-51t Silver/Black Micro Spline MFPN=WBB-T47I-29-ORG }SRAM GX Rear Derailleur PulleyThe Shimano SLX CS M7100 12 speed cassette is optimized with rider tuned gear combinations for MTB excellence. Advanced shifting performance provides the confidence to enjoy any trail Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security HYPERGLIDE+ technology provides better chain engagement stronger retention and smoother pedaling with greater power and confidence over rapidly changing