Pioneer
SBT91 Dura Ace R9100 52/36t Power Meter Crankset
The SBT91 series of Power Meter Cranksets provide precision dual-arm power meter measurements with advanced pedaling monitor capabilities. Pioneer Power Meter sensors are factory pre-installed and precision calibrated on Shimano's Dura-Ace R9100 crankset.
- Bluetooth BLE Connectivity for easy set-up, maintenance, and Live Pedaling Viewer via Pioneer Cyclo-Sphere Control app for iOS and Android
- Easy connection to ANT cycle computers and running watches for displaying Power, Power Balance, Cadence, Pedaling Smoothness, Torque Effectiveness, NP, IF, and TSS power metrics
- Four directional strain gauges and dual accelerometers per arm work together to precisely measure pedaling force, as well as Pioneer''s proprietary force direction and pedaling efficiency measurements
- Increased environmental resistance, certified with IP66 and IP68 resistance rating against the intrusion of harmful water and dust
- Pioneer Pedaling Monitor Power Metrics, on Pioneer''s cycle computers, provide real-time display of Force Vector, Torque Chart, and Pedaling Efficiency metrics. NOW Pioneer Pedaling Monitor Power Metrics are available on Wahoo ELEMNT and ELEMNT BOLT cycle c
- The smaller left arm chassis design provides maximum bike compatibility, including TREK bicycles
- Two years parts and labor factory warranty
Specifications
Bottom Bracket Included
No
Chainline/Hub Compatibility
130 Hubs
Chainring BCD
110 Shimano Asymmetric
Chainring Setup
Road Double
Crank Arm Length
165, 170, 172.5, 175
Number of Chainrings
Double
Spindle Interface Type
Shimano Hollowtech II
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Tree Fort ID: 333222434263