RACEWORK XT MTB Crankset Performance and Technical Specifications
The hollowtech integrated design minimizes weight while maximizing stiffness, a critical advantage when powering through rocky terrain or standing hard on steep grades. Your choice of 32T, 34T, 36T, or 38T chainrings lets you match gearing to local topography and riding style without buying multiple cranks. Available in 170mm and 175mm crank arm lengths, the RACEWORK XT accommodates riders from 5-foot-4 to 6-foot-3 while maintaining optimal biomechanical efficiency. The 104mm BCD spacing places chainrings in perfect alignment with modern 1x and 2x drivetrain standards used across trail bikes and enduro platforms. A sealed precision bearing system resists mud, sand, and moisture infiltration so performance stays consistent through extended seasons of hard riding.
Why Mountain Bikers Trust the RACEWORK XT MTB Crankset
Independent testing confirms the lightweight aluminum construction reduces overall bike weight by up to 180 grams compared to heavier cast alternatives, delivering measurable gains on climbs and acceleration. The multiple chainring options mean you avoid the cost and complexity of swapping entire cranksets mid-season when trail conditions shift. Racers and recreational riders alike appreciate the precision bearing system that delivers smooth power transfer without play or binding even after thousands of pedal strokes. The RACEWORK XT MTB Crankset integrates seamlessly with standard road and mountain bike bottom brackets, eliminating compatibility headaches before you buy. Shop the official RACEWORK store now for authentic components, a full manufacturer warranty, and expert technical support when you need it.




















M***o –
The finish of the crank arms is excellent and the compatibility for biplate is excellent!
D***v –
Came with bad chainring bolt threads.
B***J –
Excellent packaging, the seller was very attentive. The chainring is narrow wide, feels good and is lightweight. The cranks feel neither very robust nor very bad. They are fine for the price. The motor is generic, I didn’t expect much so I bought a Shimano MT501 from another store and there’s no comparison. Clearly, you pay for the cranks and chainring, not the motor, so I’ll keep it for emergencies.
D***v –
I had to return the first one. One of the ring bolt holes had contaminated threads.
AliExpress Shopper –
Pretty much a good copy of a shimano hollow tech crankset. Used to set up a all purpose gravel bike that can ride mtb trails. The 104/64 bcd is the key feature as there is a big variety of chain rings available. Currently running a 46/28t 11 spd. The spindle is 24mm diameter x 120mm. I had to machine it down to 118mmfor my mtb frame 142 hub setup.