Shimano Deore FC-M617 Chainring - 38t 10-Speed 104mm BCD For 38-24t Set MFPN=ABOT000957 Machined from aircraft quality 7075

Machined from aircraft quality 7075 aluminum to be stiff durable and long lasting

Type Tubeless Size 700x30 ISO 622 Bead TBLS - Fold Tread/Sidewall Color Bk/Blk PSI 100 Weight (Grams) 380 TPI 120 Durometer Features RSH/GSR/DIT/EBIKE25 Reflective Sidewall No

Weight reduction features are designed into the mold to stay true to the strength and weight optimization with less CNC time and cost

Features an innovative chain retention hook which locks tool onto cassette ensuring full chain wrap and eliminating slippage

The result is a less stiff but faster tire

Shimano Deore FC-M617 Chainring - 38t 10-Speed 104mm BCD For 38-24t Set MFPN=ABOT000957 Machined from aircraft quality 7075Deore 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