Sempu_140

Availability: In stock

US$125.00

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Sempu Torque Sensing Bottom Bracket for Fatbikes with 84mm wide BB's.

Sempu 140mm Torque Sensing Bottom Bracket and Cables for CA3

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US$125.00
Sempu T2.3 torque sensing bottom bracket with 140mm Spindle Length. Fits Fat Bikes with standard 84mm threaded bottom bracket and includes extension cable compatible with V3 Cycle Analyst. Total cable length from bottom bracket to CA connector is 91cm.

This sensor has a resting torque voltage of 1.5V that increases to 4.0V with force on the pedals, and a 24 pole quadrature encoded cadence sensor for almost immediate response from a standstill.

We now also have a 73mm shell adapter available for extra purchase!

Actual Weight (kg) 0.32
Country of Manufacture China
Manufacturer Sempu

Sempu Torque Sensor Installation Manual

Sempu Torque Sensor Installation Video

CA3 Settings for Sempu:

PAS Poles: 24

Signal Type: 2 Wire

Dir: 5V = Rev

Torque Scale: +50.8 Nm/V

Zero Torque: ~1.5 +/- 0.05V

Auto Populated when PAS Device: Sempu selected on 3.1x firmwares

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