Muc-Off BAM! Instant Puncture Repair General The Service Course 70 Ergo

The Service Course 70 Ergo packs a powerful punch of everything you’d want in a bar – a design based on feedback from pro bike fitters and pro riders

impact strength

Bottom Bracket/Frame Interface: Cannondale BB30A

5 and SES 5

Its cutting-edge mechanical structure teams with the sophisticated intelligence of the interface and the Power Unit and the precision of the derailleur motor allows the chain to move immediately and fluidly on the chainrings

Muc-Off BAM! Instant Puncture Repair General The Service Course 70 ErgoB. A. M quickly inflates and repairs punctures at the same time by injecting latex foam and air into a tyre or tube. B. A. M is the perfect emergency backup that can be strapped to a bike frame using the new Muc Off B. A. M Utility Belt (sold separately) or carried in a ride pack. Compatible with road, cx gravel and MTB wheels as well as most tubeless sealants. Will inflate a 29 MTB tyre in under a minute and capable of sealing holes 3 4mm.