CYCLEOPS POWERSYNC BLE BLUETOOTH SMART TRAINER NEW IN BOX / MSRP $899.99 / SHIPS IN 24HRS SPECIFICATIONS: Manufacturer: Cycleops Model: Powersync BLE (# 9913) Bluetooth Smart Condition: New in box FEATURES/NOTES: Bluetooth Smart (Model 9913)compatible. PowerTap power meter equipped for +/- 5% accurate power readings.  Some assembly required. Features clutch knob for perfect roller to tire tension each ride. 2" resistance unit roller allows for 650b, 700c,26", and 27" wheel sizes - up to a 2.0 tire. Does not fit 29ers or 650c wheel sizes. Precision-machined alloy roller reduces tire wear and slippage. Noise level at 20 mph is a quiet 69-70 decibels. Electronic resistance unit allows for programmable workouts. Controlled resistance lets you set your slope, power, and other metrics. Eccentric leveling feet allow for easy adjustment on uneven surfaces. Comes on the CycleOps foldable Classic frame with spring loaded, bolt-action lever. This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm. Trainer tire recommended. CycleOps VirtualTraining compatible. The PowerSync is intended to be used with an iPad or Android tablet running the CycleOps VirtualTraining application and does not come with a computer. Please see here for further compatibility and required ANT+ adapters.  Cadence sensor and ANT+ stick sold separatelyCycleOps