Alex's cycle specializes in offering hard-to-find, high quality Japanese bicycle products at the lowest possible price. If there is something you're looking for that you can't find on this site, please be sure and let us know – we might be able to help you.
RIDEA RD6 Big / Oversized Pulley 16x20 for Shimano Large diameter pulley reduces load and achieves better power efficiency Proprietary narrow wide design "X-ODON" technology is adopted for the tooth tip of the pulley Delivers smooth shifting and wattage savings Compact upper pulley optimizes shifting performance Carbon pulley reduces chain noise...
RIDEA RD6 Big / Oversized Pulley 16x20 for Shimano Large diameter pulley reduces load and achieves better power efficiency Proprietary narrow wide design "X-ODON" technology is adopted for the tooth tip of the pulley Delivers smooth shifting and wattage savings Compact upper pulley optimizes shifting performance Carbon pulley reduces chain noise...
SHIMANO 105 Di2 RD-R7150 Rear Derailleur 2x12-speed
Compact design includes an integrated wireless unit, charger, switch LED status indicator Battery indicator Pairing Adjust mode, etc.
Wider range capacity Max. low sprocket: 36T
SHIMANO 105 Di2 RD-R7150 Rear Derailleur 2x12-speed
Compact design includes an integrated wireless unit, charger, switch LED status indicator Battery indicator Pairing Adjust mode, etc.
Wider range capacity Max. low sprocket: 36T
Shimano Alfine CT-S500 Chain Tensioner
Allows the use of an internally geared hub on a frame with vertical drop-outs.
Chain Tensioner
20 tooth max rear sprocket
16 tooth chainwrap capacity
41.8mm chainline
Uses washers on on the mounting bolt for 5mm of chainline adjustability
Compatible chain - 3/32"
Shimano Deore XT Di2 RD-M8050-GS Rear Derailleur Sought after Shimano Di2 system for MTB riders and is even more affordable price tag. Shifting motor responds instantly to rider input E-Tube electric wire transmission guarantees consistent performance in all conditions Accurate chain position in every gear Programmable, multi-shift and Shimano Synchronized...