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Parts

Chainrings and Chainwheels

Chainrings

Truvativ

•••

Truvativ Chainrings

Truvativ XX 2x10sp S-Works Spider+rings, 28/42t

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your price $157.00 + ships free

Watch PART NUM 274186

Truvativ XX 2x10sp S-Works Spider+rings, 28/42t

BCD: 80,120

Teeth: 28/42 Teeth

XX-designed splined spider and chainring set to fit Specialized's S-Works hollow-carbon/hirth-joint cranks with removable spider
X-Glide chainring combinations engineered with 13/14t common-denominators enabling perfectly timed/placed shift-points
4-arm 2x10sp, 6mm 7075-T651 grey hard-anodized aluminum rings with optimized X-Glide shift pins/ramps, 1-piece alloy 7075-T6 Torx-T25 chainring bolts (bolts thread into spider or big chainring)

Item Specifications

speed: 2x10sp
rings: 28/42t
interface: S-Works
color: black/silver

Understanding Chainring Measurements

BCD: 80,120

Teeth: 28/42 Teeth

Truvativ XX 2x10sp S-Works Spider+rings, 28/42t

your price $157.00 + ships free

Watch

PART NUM 274186

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Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

Chainring Teeth

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Truvativ XX 2x10sp S-Works Spider+rings, 28/42t

your price $157.00 + ships free

Watch PART NUM 274186