Phil Wood Alloy BB Cups English CheckoutTitle=DT Swiss XRC 310 Rim - 29 High speed compression damping blow-off

High speed compression damping blow-off for Open and Pedal positions

Features one large

X-Range gearing technology gives you more range and a smoother gear progression so you're always in the right gear Ring Position/Type Inner Tooth Count 33 Drivetrain Speeds 12 Chainring BCD 107 Color Black Defined Color Black keyword search Rival AXS Position Inner Size 33T

They're tubeless sealant friendly

while an updated tread pattern improves efficiency

Phil Wood Alloy BB Cups English CheckoutTitle=DT Swiss XRC 310 Rim - 29 High speed compression damping blow-offCups for Phil Wood bottom bracket sets Provides 5mm of chainline adjustment Model Aluminum Description JIS Square Cups Shell BSA Shell ID 33. 6mmx24tpi Width 68 73mm Material Alloy