Miche Ingranaggio 12 Speed Road Chainring UTG R92 Black w Bolts

The UTG R92 chainrings bring race-grade materials and machining to riders who demand dependable shifting and low weight. CNC-machined from AL 7075 T6 and finished with a black anodised surface, these 4-bolt chainrings feature Miches High Stiffness Points (HSP) geometry to keep chains on line and transfers sharp under load. Theyre designed to work with Shimanos 12-speed Dura-Ace FC-9200 crankset (and are compatible with related Ultegra 8100 applications), offering a wide choice of inner and outer toothings so you can tailor gearing to your rides from compact climbing setups to big-ring sprinting. Supplied with aluminium chainring bolts.

Key highlights (quick-scan bullets)

• CNC-machined AL 7075 T6 construction lightweight and stiff.

• Designed for Shimano Dura-Ace FC-9200 (12-speed) cranksets; compatible with related Shimano 12s configurations.

• 4-bolt, 110 BCD fitment.

• Miche HSP (High Stiffness Points) profile for consistent chain control and fast shifts.

• Supplied with aluminium chainring bolts; black anodised finish for durability and good looks.

Available toothings / gearing options

• Inner: 34, 36, 40, 42, 44T.

• Outer: 50, 52, 54, 55, 56, 58T.

Technical specifications

• Code / Model: CGR9 (UTG R92).

• Speed: 12-speed.

• Material: AL 7075 T6, CNC.

• BCD / Bolt pattern: 110 mm / 4-bolt.

• Weight example: 34T 36 g (other sizes vary).

• Finish: Black total anodising (TT).

• Included: Aluminium chainring bolts.