Tripeak Jetstream pro ceramic bearings Shimano GRX-RX810/815 11T/18T

New from Tripeak with new ground-breaking design with oversized pulley wheel for mounting on original Shimano rear derailleur.

A completely unique design which is patented worldwide > Really well thought out

Comes with ceramic bearings with 11T at the top, 18T at the bottom - Gives maximum power out of your rear derailleur

Compatible with Shimano Gravel GRX

• RD-RX810/815 (2x11)
• RD-RX820/824 (2x12)
• GRX 2x11 speed
• Patented design
• Narrow wide teeth that ensure you don't lose the chain
• Hard composite pulley wheel
• Ceramic bearings
• Grade 5
• Incl. Ceramic oil 3ml
• Oversized 18T
• 4 year Warranty * See instructions to maintain warranty
• Supplied without Shimano rear derailleur