DURA-ACE Dual Sided Power Meter HOLLOWTECH II Road Crankset 2x11-speed

FC-R9100-P

STD
FC-R9100-P

FC-R9100-P

DURA-ACE - Dual Sided Power Meter- HOLLOWTECH II - Road Crankset - 2x11-speed

The choice of the world's best climbers, sprinters, and time trialists, the DURA-ACE R9100 crank drops weigh while maximizing power transfer. The new design, and its iconic look, is adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options. The addition of a reliable, accurate, waterproof power meter makes this crank an even more valuable tool to serious cyclists. With a rechargeable Li-ion battery, left/right balance, and Bluetooth LE and ANT+ connectivity, the SHIMANO DURA-ACE Power Meter sets a new standard in cycling data collection.

Integrated design
Reliable electric system
Waterproof in all conditions
Easy maintenance
Integrated rechargeable battery
Battery charged for less trouble
Easily change chainrings without affecting power
Clearance with frame
Enough clearance with our direct mount brake caliper
Accurate data collection
±2% (300W, 90 rpm) accuracy of strain gage measured power in full-range
Stable power measurement system at the various stepping positions
Active temperature compensation
Own developed strain gauge
Software compensate automatically
Battery: rechargeable Li-ion battery
300+ hours of ride time
Quick response and operation without stress
Possible to start quickly
Simple zero reset with switch on transmitter
Direct response
Both left and right side connected with cable
Magnet based cadence
Bluetooth®LE and ANT+
Wireless firmware update system

TECHNOLOGIES

SPECIFICATION ICONS

Bluetooth
ANT＋

PRODUCT SPECIFICATIONS

MODEL NO	FC-R9100-P
SERIES	DURA-ACE R9100 Series
Color	Series color
Average weight	696 (53-39T) 695 (52-36T) 685 (50-34T)

Remarks	* Crankset specifications not listed here are the same as FC-R9100 Chemistry: Li-ion Rated voltage: 3.7 V Rated capacity: 0.66 Ah Rated capacity: 2.442 Wh
Threaded bottom bracket shell width (mm)_70	✔
Chainring combination	53-39T 52-36T 50-34T
Compatible bottom bracket type_Outboard	✔
Crank fixing screw included	✔
Crank arm length (mm)_170	✔
Crank arm length (mm)_172.5	✔
Crank arm length (mm)_175	✔
Spider/Gear arms	4
HOLLOWGLIDE	✔
HOLLOWTECH II	✔
HOLLOWTECH crank arm	✔
Optional chain guard_Without chain/bash guard	✔
Recommended bottom bracket_Press-fit	SM-BB92-41B
Recommended bottom bracket_Threaded (normal)	BB-R9100
Threaded bottom bracket shell width (mm)_68	✔
Q-factor (mm)	146
Chain line (mm)	43.5
Compatible chain	HG-EV 11-speed, HG-X11
Firmware update by E-TUBE PROJECT	✔
P.C.D. left / right (mm)	110
Rear speeds	11
Accuracy (%)	±2
Active temperature compensation	✔
Battery_Charging cable	Included
Battery_Charging port	✔
Battery_Life	300 h or longer
Battery_Type_Lithium ion	✔
Cadence mesurement_Magnet	✔
Di2 connectivity wireless_ANT+ _Bicycle power	✔
Di2 connectivity wireless_Bluetooth® LE_Cycling power	✔
Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE PROJECT	✔
Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE RIDE	✔
Force measurement_Left side	✔
Force measurement_Number of strain sensor	24
Force measurement_Right side	✔
LED for system status	✔
Number of control button	1
SD300 connector (pcs)	0
SD300 port (pcs)	0
SD50 connector (pcs)	0
SD50 port (pcs)	0
Zero offset_By control button	✔
Zero offset_By device	✔