Shimano Deore FC-M617 Chainring - 38t 10-Speed 104mm BCD For 38-24t Set MFPN=TB90986100 which works in addition to

which works in addition to the directional edges of the knob placement Experience a range of terrains thanks to the versatile center and mid-tread with capable cornering lugs

Tri-Focus Optics: brighter center spot in large wide-angle pattern

KaboltX Axles for Fox suspension forks

The LS (Light Steel) spring is made of high grade Japanese steel and saves close to a pound over a traditional steel spring

} Aluminum or CrMo bolts/nuts

Shimano Deore FC-M617 Chainring - 38t 10-Speed 104mm BCD For 38-24t Set MFPN=TB90986100 which works in addition toDeore M617 ChainringCompatible with 4 bolt 104 64 pattern crank arms Ring Position Type Outer Tooth Count 38 Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black Position Outer Bcd 104Mm