The Tacx jockey wheels are manufactured from a resin composite that is very resistant to wear and equipped with quality precision bearings. Thanks to the closed bearings they will not get stuck, show play or squeak. For extreme circumstances, such as mountain biking or cyclo-cross, we have jockey wheels equipped with stainless steel bearings. Top of the bill are the wheels with ceramic bearings. They run extremely smoothly for the highest performance.

Campagnolo 8, 9 & 10 speed;
Shimano 7 & 8 speed;
SRAM 9.0 (‘97/‘98), 9.0SL (‘98),
7.0 (‘97/‘98) & 5.0 (‘98/‘99)
Ceramic ball bearings T4025
Stainless steel ball bearings T4020
Standard ball bearings T4000

Shimano 9 &10 speed
Ceramic ball bearings T4065
Stainless steel ball bearings T4060
Standard ball bearings T4050

SRAM Race, Red, Force & Rival
Ceramic ball bearings T4095
Standard ball bearings T4090

SRAM 9.0, 7.0, 5.0, 4.0 & X7
Sleeve bearings T4085

SRAM 9.0SL, 9.0, X9 & XO
Standard ball bearings T4080