Blackburn Core Slim Mini Pump Include Shimano Dura-Ace R9100 11 Speed

Shimano Dura-Ace R9100 11 Speed Cassette

Compatible with a wide range of threaded bottom bracket systems

WRENCH SIZE: 15mm

The CRS-1 offers six inserts with which to install the fork crown race

Blackburn Core Slim Mini Pump Include Shimano Dura-Ace R9100 11 SpeedBlackburn Core Slim Mini Pump Slim, trim and wickedly powerful. The pull out hose puts less stress on the valve. And you weren't stressed to start with. It's all very well hauling a giant pump around, but all that leverage can snap a delicate valve stem right off. This is a slimmer version of our Core Pump that features a thread on Presta specific head with a short pull out hose to give more options on where you pump from and fewer chances of your