- spare pinion for Shimano Dura-Ace CS-7800 10-speed - teeth: 19-21-23 (Similar to photo; transmissions may vary)
· spare pinion for Shimano Ultegra CS-6600/6700 10-speed · teeth: 22-23-25 for 15-25 (Similar to photo; transmissions may vary)
- spare pinion for Shimano Dura Ace CS-7800 10-speed - teeth: 21-23 (Similar to photo; transmissions may vary)
- spare pinion for Shimano Dura-Ace CS-7800 10-speed - teeth: 19-20-21 (Similar to photo; transmissions may vary)
