PARK TOOL BMK-17 BASE MASTER TOOL SET Seatposts Rear Derailleur: Shimano 105 GS

Rear Derailleur: Shimano 105 GS

Weight (Pair): 1442g with Shimano freehub

Lumens: 500LM (FL-1 tested)

The Smart Sam delivers reliable grip and rolling efficiency whether you're tackling singletrack or transitioning to hardpack surfaces

Rotor (AM only): n/a

PARK TOOL BMK-17 BASE MASTER TOOL SET Seatposts Rear Derailleur: Shimano 105 GSThe most comprehensive professional bicycle tool kit available anywhere. The BMK 17 Base Master Tool Kit includes virtually everything you need to start a bike shop or repair business from scratch just add a repair stand and somewhere to put it all! This complete set of over 300 professional level hand tools, measurement devices, fixtures, lubricants, and accessories is updated regularly to include the latest and most relevant tools. The BMK 17 equips