Serfas ST-CR8 – 8 Function Tool Bike Accessories Brand_Woom Dual SIS technology delivers reliable

Dual SIS technology delivers reliable shifting performance

kid’s bikes or for increasing your H20 carrying capacity

All the extensions have a 22

Mounts a single bottle cage on the rear or one on each side

Use: Single Brake or Shift Diameter: 28

Serfas ST-CR8 – 8 Function Tool Bike Accessories Brand_Woom Dual SIS technology delivers reliable8 TOOLS 6, 5, 4, 3, 2. 5, 2mm Allen Keys, Phillips, T 25 Torx The ST CR8 is a solid no nonsense 8 function mini tool you can rely on for fine tuning and making adjustments at home or out on the trail or road. At only 138 grams toss one in your pack and forget its even there until you need it.