Pro-Tech was developed for Campagnolo's Ekar gravel groupset to keep water, mud and grit out, and it's now the bottom bracket for Super Record Wireless as well.

Highlights

  • Patented external sealing ring
  • Fibreglass-charged polyamide central tube
  • Bearings sit on the crank arms for easy maintenance
  • Threaded: BSA, ITA, T47x68, T47x86, T47A
  • Press-fit: BB30, BB86, PF30, BB Right, BB386
  • Cups only; bearings sold separately

Double protection

A patented external sealing ring protects a strong fibreglass-polyamide central tube, so the system stays smooth and consistent however and wherever you ride. The large stainless steel bearings are attached to the crank arms rather than the cups, making them bigger and easier to service.

Options

OptionTypeFrame shell
EnglishBSA threaded68mm, 1.37" x 24 TPI
ItalianITA threaded70mm, 36mm x 24 TPI
T47x68T47 threaded68mm shell, 47 x 1mm
T47x86T47 threaded85.5mm shell, 47 x 1mm
T47AT47 asymmetric threaded76.75mm shell, 47 x 1mm
BB30Press-fit68 x 42mm
BB86Press-fit86.5 x 41mm
PF30Press-fit68 x 46mm
BBRIGHTPress-fit BB Right79 x 46mm
BB386Press-fit BB386 EVO86.5 x 46mm

Compatibility & fit

For Campagnolo Pro-Tech cranksets: Ekar 13-speed and Ekar GT 13-speed, and Super Record Wireless and Super Record S Wireless 12-speed (Campagnolo's compatibility table specifies Pro-Tech cups OC21-PR / IC21-PR). Choose the option that matches your frame's bottom bracket shell. Threaded cups are torqued to 35 Nm with the Campagnolo UT-BB130 tool (T47x86 and T47A with a Park Tool BBT-47 or similar); press-fit cups are installed with UT-BB240. Fitting is available from the Tune Cycles workshop as a separate service; it isn't included in the price.

Campagnolo's Limited Conventional Warranty covers this product against defects in materials or workmanship for 3 years from the date of retail sale, for the first retail purchaser with proof of purchase. It does not cover normal wear and tear, crash damage, improper assembly or maintenance, or use with components Campagnolo does not specify as compatible. For warranty support, return the product to Tune Cycles and we'll manage the claim with Campagnolo's Australian distributor.
  • Pro-Tech external sealing ring
  • Fibreglass-polyamide central tube
  • External stainless steel bearings on the crank
  • Threaded and press-fit versions
  • Around 50g
SystemCampagnolo Pro-Tech
Threaded versionsBSA, ITA, T47x68, T47x86, T47A
Press-fit versionsBB30, BB86, PF30, BB Right, BB386
Central tubeFibreglass-charged polyamide
Claimed weight50g
BearingsNot included
SKU FES-P-24520
Brand Campagnolo