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Boost 3mm offset
Replaces the Direct Mount link on 2013 or later Shimano 10-speed Shadow+ rear derailleurs to reduce premature shifting degradation
or risk dropping them when they are needed most
Trickle down technologies at its best
18 factories told us Cobber would be impossible
Dynaplug Carbon Ultralite Racer Stock Item:Dynaplug Carbon Ultralight Racer Boost 3mm offsetThe lightest Dynaplug yet, the Racer Ultralight uses tough glass reinforced injected nylon construction to get the racer's already low weight down to a barely there 14 grams. Also included is a custom silicon holder, tested for a year in the back country of California and the UK, this lightweight mount fits under your bottle cage and holds your racer securely and rattle free. Dynaplug is the fastest, easiest and all round best way to repair a tubeless