Stone 110bcd Double Chainring aero style for Shimano 105 5800 6800 9000 4 Bolt Road Bike 52 36T 53 39T 54 40T 46 32T 55T 56T 58T 44T

Product Description

The STONE 110BCD aero-style double chainring set is designed for Shimano 110BCD 4-bolt road cranksets, offering smooth and fast front shifting performance.

Made from high-strength 7075-T651 aluminum with full CNC machining, this chainring set provides excellent stiffness, durability, and precise fitment. The aero-style design gives the crankset a clean and premium look while maintaining reliable shifting performance for road riding.

Features

• Aero-style double chainring set for road bikes

• Made from high-strength 7075-T651 aluminum
• Full CNC-machined for precise fitment and excellent durability
• Designed for fast and smooth front shifting
• Available in multiple chainring combinations
• Suitable for 9 / 10 / 11 / 12-speed road bike drivetrains
• Black anodized finish

Compatibility

Compatible with:

• Shimano 105 5800 crankset
• Shimano Ultegra 6800 crankset
• Shimano Dura-Ace 9000 crankset
• 110BCD 4-bolt road cranksets
• 110BCD 4-bolt power meter spiders
• Sigeyi / Xcadey / Magene 110BCD 4-bolt spider type power meter

Not compatible with:

• Shimano 105 R7000 / R7100
• Shimano Ultegra R8000 / R8100
• Shimano Dura-Ace R9100 / R9200
• Shimano Tiagra 4700
• Shimano Di2 R7170 / R8170 / R9270 cranksets

Please check your crankset model and BCD before ordering.

Specifications

Brand: STONE

Product Name: 110BCD Aero Double Chainring Set

BCD: 110BCD

Crank Interface: Shimano 4-bolt road crankset

Material: 7075-T651 Aluminum

Process: Full CNC machining

Color: Black

Speed Compatibility: 9 / 10 / 11 / 12-speed road bike drivetrains

Offset: 0 mm for most sizes

Weight: Approx. 131 g - 263 g, depending on size and model

Package: 2 chainrings + 4 ordinary aluminum bolts

Available Sizes

46/32T

48/33T

50/34T

52/36T

53/39T

54/40T

55/40T

56/42T

58/44T

Shifting Pins

Different chainring sizes use different numbers of shifting pins for optimized front shifting performance.

46/32T: 4 shifting pins

52/36T, 53/39T, 54/40T: 6 shifting pins

55/40T, 56/42T, 58/44T: 10 shifting pins

More shifting pins help provide faster and smoother chain shifting.

Important Notes

For chainrings larger than 54T or smaller than 48T, a front derailleur extender may be required. The extender helps raise or lower the front derailleur to ensure proper shifting and avoid clearance issues.

The 46/32T chainring has a 2 mm inner offset. It comes with 2 spacers for 24 mm / 30 mm axle offset adjustment. After installing the included spacers, the offset becomes 0 mm.

The 46/32T model cannot be used with decorative bolts or decorative caps, because the 32T inner chainring has built-in female bolts. This design is different from 33T and larger inner chainrings.

Weight Information

Flat Aero Model:

BCD110XB-4632-aero-flat: 131.5 g

BCD110XB-4833-aero-flat: 153 g

BCD110XB-5034-aero-flat: 166.5 g

BCD110XB-5236-aero-flat: 183 g

BCD110XB-5339-aero-flat: 200 g

BCD110XB-5440-aero-flat: 209.5 g

BCD110XB-5540-aero-flat: 215.5 g

BCD110XB-5642-aero-flat: 238.5 g

BCD110XB-5844-aero-flat: 258 g

Grooved Aero Model:

BCD110XB-4833-aero-grooved: 155 g

BCD110XB-5034-aero-grooved: 168.5 g

BCD110XB-5236-aero-grooved: 175.5 g

BCD110XB-5339-aero-grooved: 199 g

BCD110XB-5440-aero-grooved: 207.5 g

BCD110XB-5540-aero-grooved: 221.5 g

BCD110XB-5642-aero-grooved: 241.5 g

BCD110XB-5844-aero-grooved: 263.5 g

Package Includes

• 1 × Outer chainring
• 1 × Inner chainring
• 4 × Ordinary aluminum bolts
• 2 × Spacers included with 46/32T model only

Buy here for hollow model which price is lower. 
Buy here for decor caps as well.