Components

Q RINGS BCD110x4 oval chainrings compatible with all ROTOR cranks using BCD 110x4 spider or INspider power meter. In addition, these chainrings...

Engage your unique OCP to unleash a more efficient pedal stroke, reducing knee stress and possible injury. The enhanced 12.5 percent ovality height...

The 4630 is designed to allow any PF30, BBRight or 386 EVO to work with a 30mm crankset. It is designed to work with any frame using a 46mm dia...

INSPIDER AERO CROWN The Aero crown is an optional extra and completes the elegant integrated aesthetic of the spider, chainring and crank. It p...

Greg Minnaar's signature tire - the Maxxis Assegai - provides tenacious, predictable grip across the entire profile no matter the lean angle. The A...

Greg Minnaar's signature tire - the Maxxis Assegai - provides tenacious, predictable grip across the entire profile no matter the lean angle. The A...

BICYCLE CHAIN, CN-6600, ULTEGRA, Dura Ace,105  FOR 10-SPEED, 116 LINKS, CONNECT PIN X 1

FEATURES Enhanced pedal-to-shoe contact area with mud-shedding profile Wide bearing placement for rigidity and uniform load distribution Slimmer, w...

Features Injection-molded carbon-composite body Extra-wide platform for stability and power transfer Wide bearing placement for uniform load distr...

SHIMANO's DEORE XT PD-M8120 pedal features a stiff and lightweight design for efficient XC pedaling. Wider edge-to-edge contact points offer mor...

Product Description You, or more specifically, your choice of frame, motivated us to address challenges related to bottom bracket installation and...

The 4624 is designed to make 46mm bottom bracket shells, such as PF30, BB386 and BBRight work with 24mm cranks.  Available for each different botto...

You think that your bike's performance features could be enhanced with components selected á la carte at your local bike shop — and that you should...

Thread together bottom bracket for frames using the BBRight bottom bracket standard. Two machined aluminum cups thread together keeping the bottom ...

Since 1917 all SILCA pumps have used steam pressure-formed leather cup washers to achieve high pressures. The 731 is the classic 28mm diameter wash...

There’s that old saying about having the right tool for the job, and with the SP Ultimate Gauge kit, your Ultimate pump can be the perfect pump fo...

A stainless steel side-lever locking chuck, capable of reaching over 250psi without needing anyone to hold the chuck on the valve. The Hiro is SILC...

If you have a Pista or SuperPista pump produced after 1946, it contains this check valve assembly to ensure that the air can only flow in one dire...

Newly designed gasket Fits ‘Hiro’ V.2 Locking Presta Chuck. Fully Synthetic Elastomer Base Material 5X the durability of traditional rubber mater...

Don't bother with finicky locking mechanisms or chucks that thread onto the valve. The SILCA Press-On Chuck is an extremely simply experience to pu...

If you are rebuilding your older SILCA Pista or SuperPista pump with a new leather washer, you might consider also using this updated washer and nu...

The factory leather conditioner we use to keep leather gaskets running for years. Every couple of years you need to apply conditioner to your leath...

If you’re looking to pimp your pump, this is probably the best way to do it…Not everyone can afford, or is willing to shell out, for the Ultimate, ...

In partnership with the rubber and tire experts at Continental, we are now selling a custom extruded air hose compatible with all historic Pista Ha...