Shimano OT-SP41 Shift Road MTB Outer Casing Black - per pc Brand_Insta360 Internal Cable Routing: No

Internal Cable Routing: No

these 10-45 and 10-51T cassettes deliver advanced shifting performance

While many competing products are around 30%

Presta valve tool

Shimano OT-SP41 Shift Road MTB Outer Casing Black - per pc Brand_Insta360 Internal Cable Routing: NoShimano OT SP41 Shift Outer Casing With Shimano OT SP41 Shift Outer Casing for Road MTB the entire length of the outer casing is pre lubricated with a special silicone grease for quick and precise shifting performance. For more accurate gear shifting OT SP41 maximally reduces the inner cable friction to provide quick response to operations and easy effortless shifting. Moreover, power loss due to delay in shifting and fatigue by shifting especially