Elite Direto-XR T direct drive FE-C mag trainer with OTS power meter The Elite DIRETO XR-T is Elite's top of the range home trainer without sprocket cassette. Super-accurate, compatible with a wide range of bicycle models. The OTS integrated power meter ensures +/-1.5% accuracy, which is one of DIRETO XR-T's strong suits, placing it atop Elite's home trainers range with the most realistic gradient simulation, up to 24%. More power, faster response and more performance, the third generation Direto pushes the limits of what can be expected of a trainer at this pricepoint A further refined and upgraded drive unit gives the XR the capacity to faithfully replicate inclines of up to 24% and the ability to produce over 3,600 Watts of resistance at 60 KMPH Elite's unique and proven OTS (Optical Torque Sensor) technology has allowed precision to a point where Elite can now have the Direto-XR independently certified to a class-leading 1.5% power accuracy Oversized gearing wheel increases flywheel RPM's, generating a smoother, more realistic feel Compact and easy to carry when folded but super stable once set up, the Direto's extra wide feet are adjustable to allow rock-solid performance on uneven surfaces The body of the trainer has been tweaked to make it compatible with the bulkier rear derailleurs often used with 1 x drivetrains Compatible with 130 and 135 mm quick-release frames as well as 142 x 12 mm thru-axles, adaptors for BOOST 148 x 12 frames are available separately Includes a free 12-month subscription to Elite's My E-training App for Windows, iOS and Android and a 1-month free Zwift subscription Now comes with a custom front wheel riser block included Compatible with 9, 10 and 11-speed Shimano and Sram cassettes (not included), can be adapted for Campagnolo using adaptor TT14233, SRAM XDR with TT14279 or Shimano MICRO SPLINE using TT14315 Occasionally, without notice, manufacturers change product design and/or specifications.