Monoblock Locknut Ten-to-Eleven Red - 11t / 12t 80mm valve The Monoblock alloy Locknut to

The Monoblock alloy Locknut to mount Shimano Monoblocks on a Sram XDR cassette body

The original ultra light and small TPU bicycle tube

valve length 40mm aluminum black

The combination of reduced weight

these wheels provide excellent rolling performance and handling

Monoblock Locknut Ten-to-Eleven Red - 11t / 12t 80mm valve The Monoblock alloy Locknut toBreathe life in to your older 10 spd wheel sets! * The Monoblock Ten to Eleven Locknut allows you to use our 11 speed Monoblock cassette on a 10 speed cassette body. ** The Ten to Eleven Locknut is available in two versions: Model 11t or 12t sprockets. 7. 5g only * Only use this locknut in combination with our one piece Monoblock cassettes. ** Check your frame clearance first. You need an extra 1. 85mm of space for Shimano. And 1. 05mm for Campagnolo.