Shimano

The Alfine 11 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyHelical internal sprockets increase durability, perform better with high torque loading and provide a constant engagement for a smooth and quiet operationOil bath lubric..

The Alfine 11 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyHelical internal sprockets increase durability, perform better with high torque loading and provide a constant engagement for a smooth and quiet operationOil bath lubric..

The Alfine 8 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyTop normal internal structure for improved tolerance when shifting while riding under loadLabyrinth seals improve sealing performance extending service lifeAlfine hubs use..

The Alfine 8 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyTop normal internal structure for improved tolerance when shifting while riding under loadLabyrinth seals improve sealing performance extending service lifeAlfine hubs use..

The Alfine 8 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyTop normal internal structure for improved tolerance when shifting while riding under loadLabyrinth seals improve sealing performance extending service lifeAlfine hubs use..

The Alfine 8 speed Di2 specification internal gear hub runs on needle bearings for increased durability and high drive efficiencyTop normal internal structure for improved tolerance when shifting while riding under loadLabyrinth seals improve sealing performance extending service lifeAlfine hubs use..

SG-S7051-8 Internal assembly, 187 mm is product number 1 in the attached imageGenuine Shimano replacement part..

Genuine Shimano replacement part...

Genuine Shimano replacement part..

SPD single release cleats, recommended for all MTB SPD pedals except PD M858: release the cleat by twisting heel outwardsWithout cleatnut..

SPD multi-release cleatsAllow your show to be disengaged by rolling or twisting the foot in any directionThe cleat will even release with sufficiently hard (and considerable) upward force, minimising the risk of toppling over with both feet still clipped inDesigned to work with all open design pedal..

Sealed 6 mm diameter cable end capInternal O-ring gives an effective seal against the elements, prolonging service lifePrevents cables fraying and ensures proper fit of outer casing into cable guidesSuitable for SIS-SP and SP51 5 mm outer casing..