Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone Bike Round Double Chainring 110bcd 11s 2x 52 36T 53 39T 54 40T 50 34 for Sram Red Rival S350 S900 Rotor Force 5 Bolts
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone Bike Round Double Chainring 110bcd 11s 2x 52 36T 53 39T 54 40T 50 34 for Sram Red Rival S350 S900 Rotor Force 5 Bolts
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44
Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike Round 46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x 55T 40 56T 42 58T 44

STONE 110BCD Round Double Chainring for Shimano 12-Speed Road – 46/32T–58/44T

Fits 110BCD 5-bolt road/gravel cranksets and 5-bolt power meter spiders.
Works with Shimano 12-speed road chains, plus 9/10/11-speed; not SRAM AXS Flattop.
Nine size options from 46/32T to 58/44T, approx. 120g–247.3g.

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STONE 110BCD Round Double Chainring for Shimano 12-Speed Road Cranksets (5-Bolt, CNC 7075 Aluminum, 46/32T–58/44T)

The STONE 110BCD round double chainring set is built for Shimano 12-speed road drivetrains and mounts on 5-bolt cranksets. CNC-machined from high-strength 7075-T651 aluminum, it delivers fast, smooth front shifting across a wide range of size combinations, making it a versatile choice for both road and gravel riding.

Crank Compatibility

Before ordering, check that your crankset matches the requirements below:

  • Fits 110BCD 5-bolt road and gravel cranksets
  • Fits 110BCD 5-bolt power meter spiders
  • Supports both regular-style and hidden-style 5-arm cranksets
  • For hidden-style cranksets, move the anti-drop pin to the other side before installation
  • For 46/32T, the spider thickness must be at least 3.5mm

Chain Compatibility

  • Designed for Shimano 12-speed road bike chains
  • Also compatible with 9/10/11-speed road bike chains
  • Not compatible with SRAM AXS Flattop chains

Product Specifications

  • Brand: STONE
  • Material: High-strength 7075-T651 aluminum
  • BCD: 110BCD
  • Mounting type: 5-bolt
  • Chainring type: Round double chainring
  • Color: Black, Silver
  • Process: CNC machining
  • Advantage: Fast and smooth front shifting

Available Sizes and Weight

Size Weight
46/32T 120g
48/33T 145g
50/34T 149g
52/36T 172g
53/39T 175g
54/40T 188g
55/40T 208g
56/42T 223g
58/44T 247.3g

Offset Information

  • Most sizes have a 0mm offset
  • The 46/32T inner chainring has a 2mm offset
  • A spacer is included with the 46/32T set
  • Install the spacer on the crank spindle to achieve a final 0mm offset

Shifting Design

Each chainring uses 304 stainless steel shifting pins to improve front shifting speed and chain engagement. Pin layouts vary by size:

  • 46/32T – 4 shifting pins
  • 48/33T – 6 shifting pins
  • 50/34T – 6 shifting pins
  • 52/36T – 8 shifting pins
  • 53/39T – 9 shifting pins
  • 54/40T – 10 shifting pins
  • 55/40T – 10 shifting pins
  • 56/42T – 10 shifting pins
  • 58/44T – 10 shifting pins

The shifting pin quantity is the same for Hollow style and Aero style versions.

Important Notice

  • Only use STONE original paired chainrings
  • Do not mix with other brand chainrings
  • Do not change or mix different chainring size ratios
  • Incorrect combinations may cause shifting problems

Package Includes

  • 2 × Chainrings
  • 5 × Aluminum chainring bolts