Stans Pawl and Spring Kit E-Sync CheckoutSpec= 12x148 Boost color bronze length 48mm valve

color bronze length 48mm valve Presta package pair

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Color Black Tooth Count 34 Material Aluminum Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano

while packing plenty of tech features to meet their demanding riding styles

120psi max

Stans Pawl and Spring Kit E-Sync CheckoutSpec= 12x148 Boost color bronze length 48mm valveReplacement freehub bodies include pawls and springs pre installed M Pulse hubs: six pawls are equipped with Neodymium magnets engaging every 1. 66 deg E Sync hubs: fast 8. 18 deg engagement with reinforced high torque pawls HG 11sp road FH body requires a 1. 8mm spacer (included) for use with a Shimano SRAM 8 11sp HG mountain cassettes XDR drivers require a 1. 8mm spacer (included) for use with a XD cassette Instructions and hub axle determinations