Crupi

The Crupi alloy chain ring bolts includes short and long backings to provide a perfect fit with any spider/sprocket combination. SPECS: MATERIAL:...

PRODUCT DETAILS 6061 CNC Machined headset spacers.  Available in 1" and 1-1/8".  Comes 3 to a pack with 1 x 3mm, 1x5mm and 1x10mm.   SIZ...

SPECS: FIT: Pivotal design, fits any Pivotal post MATERIAL: Plastic base DIMENSIONS: Length: 8.25"/210mm   Width: 4.3"/110mm   Weight: 6.5oz/1...

The Crupi I-Beam 0-Degree Top Load Stem at J&R Bicycles is made of lightweight aluminum with design features to deliver a quality ride to small...

PRODUCT DETAILS Crupi's newest CNC stem made here in the USA.  The I-Beam stem is a spin off of the very popular groove stem from the mid ...

Crupi's Integrated headsets are available in both 1” and 1-1/8” sizes. Our 1-1/8” integrated headsets feature 45/45 bearings and are designed to ...

Precision sealed tiramic bearings, precision fit with no more plastic dust seals and Precision performance! A much-upgraded bottom bracket that f...

The Crupi Pro Taper Headset with Spacers at J&R Bicycles is engineered to work with modern high-end race frames that use tapered headtubes and ...

The Crupi Quad BMX Hub Set-Black-28H features a new alternative design which is similar to instant engagement but without the higher cost. The Quad...

The Crupi Quad BMX Hub Set-Black-36H features a new alternative design which is similar to instant engagement but without the higher cost. The Quad...