4iiii - Left Side Precision 3+ Dura-Ace R9200 Power Meter Warmers 0 Stiffness Index is engineered

0 Stiffness Index is engineered to be moderately stiff

The 36 tooth ratchets ensure direct power transmission

Quick & efficient POP lock mechanism

Compact – narrow design with quick changes

The pump features a special switch on the bottom of the shaft

4iiii - Left Side Precision 3+ Dura-Ace R9200 Power Meter Warmers 0 Stiffness Index is engineered4iiii LEFT SIDE PRECISION 3+ DURA ACE R9200 POWER METER Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike. Whether youre fighting for a Kona qualification spot, logging countless hours on virtual riding platforms or looking to better your time up the local KOM segment, you want accurate and reliable tools