Shimano 105 BB-5500 Octalink V1 BSA Bottom Bracket 68-118.5mm RGroup_2E3E60348D6E54B41402B287D06B664E7C8657A1 a powerful Shimano EP6 motor

a powerful Shimano EP6 motor

The iXS Hack EVO Knee Pads provide young riders with enhanced protection

A Dynamic Sport Tyre with a rigid bead

The Sram GX Eagle 1x12 drivetrain keeps things simple and efficient

The Mongoose Legion L500 BMX bike offers some awesome spec which creates a versatile freestyle machine which is ready for easy curb jumps or advanced aerial assaults at the skate park

Shimano 105 BB-5500 Octalink V1 BSA Bottom Bracket 68-118.5mm RGroup_2E3E60348D6E54B41402B287D06B664E7C8657A1 a powerful Shimano EP6 motorThe Shimano 105 BB 5500 Octalink V1 BSA Bottom Bracket is a threaded road cycling bottom bracket built for confident, efficient pedalling with Shimano Octalink V1 compatible cranksets. Using the Octalink V1 8 spline interface, it helps deliver a strong, rigid connection for smooth rotation and better power transfer. With BSA English threading for a 68mm bottom bracket shell, its designed to drop into the right frame setup and keep your drivetrain