GRV4-SWN FOR SHIMANO

Ultra-high performance, Wide and Narrow tooth profile, Single Chainring specially designed for SHIMANO crank.

More and more bikes that are intended for long ride, hill climb, gravel and cyclocross are built with wide-range cassette drivetrains. Thus, there's an undeniable appealing simplicity to a single-ring setup in various situations.
Due to a wide range of sizes from 34T to 48T, not only Road & Gravel bikes, but also Urban bikes can be customized depending on your riding style

Wide-Narrow Chainring
Alternating narrow and wide teeth makes the chain more secure on the ring and reduce the risk of chain drop, optimized design for front-single chainring.

Material : CNC aluminum alloy
Compatibility :
SHIMANO ROAD CRANK
FC-R9200 / F9100 (DURA-ACE)
FC-R8100 / F8000 (ULTEGRA)
FC-R7100 / R7000 / RS520 / RS510 (105)

SHIMANO GRAVEL CRANK
FC-RX820-1 / RX810-1 / FC-RX610-1 / RX600-1 (GRX)

*GRV4-SWN cannot be used with the power meter cranks which include P or PX in their model numbers.
*SHIMANO crank is NOT included.

Chain : SHIMANO 12 speed / 11 speed
P.C. D. : 110mm (SHIMANO 4 Bolts)
Size : 34, 36, 38, 40, 42, 44, 46, 48T
Color : Black

You can use the original bolts that came with your SHIMANO crank or 704 for SHIMANO Road crank or 804 for SHIMANO Gravel crank (sold separately). *By using #704 or 804, overall weight of your bike will be kept down

*Special fixtures available (sold separately)
STI Stopper Used to hold STI lever (dual control lever) for FD in place by putting it on the cable.