Collection: Pieces
Find the perfect parts to keep your bike in optimal condition.
Drivetrain, brakes, wheels, steering, suspension, tires, and hardware—our selection covers everything you need to maintain, repair, or upgrade your bike. Every part is chosen for its reliability, compatibility, and durability.
At Optimum – La Station Cycliste , we work with the best brands in the industry to ensure consistent performance, regardless of the type of bike or the level of the cyclist.
High-quality components, for uncompromising outings.
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Shimano - Ultegra 10-speed chain CN-6701 - 116 links
Regular price $62.99 CADRegular priceUnit price / perSale price $62.99 CAD -
Shimano, ISMBB9241B, SM-BB92-41B, Press-fit, BB Shell: 86.5mm, Dia.: 41mm, Axle: 24mm, Steel, Silver
Regular price $68.99 CADRegular priceUnit price / perSale price $68.99 CAD -
Shimano - Ultegra FD-R8000-F Front Derailleur
Regular price $79.99 CADRegular priceUnit price / per$75.99 CADSale price $79.99 CAD -
SPROCKET CASSETTE, CS-HG500-10, 10-SPD, 11-12-14-16-18-20-22-25-28-32T
Regular price From $67.99 CADRegular priceUnit price / perSale price From $67.99 CAD -
SHIFT LEVER, SL-4600, TIAGRA, FOR FLAT HANDLEBAR ROAD, RIGHT 10-SPEED RAPIDFIRE PLUS, OPTICAL GEAR DISPLAY
Regular price $39.99 CADRegular priceUnit price / per$81.99 CADSale price $39.99 CADSale -
SHIFT LEVER, SL-4600, TIAGRA, FOR FLAT HANDLEBAR ROAD, LEFT 2-SPEED RAPIDFIRE PLUS, OPTICAL GEAR DISPLAY
Regular price $39.99 CADRegular priceUnit price / per$81.99 CADSale price $39.99 CADSale -
Shimano - Brake Caliper - R4700 TIAGRA FRONT, CS51, 27.5MM PIVOT BOLT, SUNKEN NUT:10.5/12.5/18/27/32MM, W/R50T5 SHOE
Regular price $58.99 CADRegular priceUnit price / perSale price $58.99 CAD -
Shimano - CS-6700 Ultegra 10-speed cassette 12-13-14-15-17-19-21-24-27-30T
Regular price $109.99 CADRegular priceUnit price / perSale price $109.99 CAD