Zipp 303 Firecrest Carbon Clincher Rim Brake Rear Road Wheel

Without Limits
If perfection is the standard, then the 303 Firecrest Carbon Clincher wheelset delivers everything you could ask for, including a heritage forged in the Spring Classics. At the center of the 303 Firecrest Carbon Clincher is the 77/177 hubset, an innovation that results in improved aero performance, stiffness, braking, durability, simplicity and versatility. The 303 Firecrest is light enough to climb up the steepest gradients with ease as a go-to all-around wheelset.

Things To Remember

• New, faster, more stable rim profile - AeroBalance™
• ABLC SawTooth™ dimples pattern
• Showstopper™ brake track
• 10- or 11- speed compatible
• XDR option
• 77/177 hubset
• Handcrafted in the USA

Features And Benefits

• Improved 45mm rim profile – fast, stable and versatile
• ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel.
• Industry leading Showstopper brake track: powerful and consistent braking, even on the wet.
• 77/177 hubset, reliable & durable, proven in the Spring Classics. No pre-load adjustment required
• XDR driver body available for 1x setups
• Sapim spokes & nipples
• ISO 4210 compliant. See Declaration of Conformity for details.

 Specifications

• Size (wheels): 700c
• Rim construction: Carbon
• Tire compatibility: Clincher Tube
• Brake compatibility: Rim
• Rim - inside width: 17mm
• Rim profile: Symmetrical
• Rim finish: UD fibre, adhesive decals
• Colour (Decal): Black, White
• Nipple material: Aluminium
• Spoke type: CX-Sprint
• Spoke count: 24
• Spoke pattern: 2 Cross
• Driver body type: Campagnolo, SRAM XDR, SRAM/Shimano Road
• Axle type (Wheels): QR 130
• Bearings: Cartridge - Carbon Steel
• Driver Mechanism: 3 Pawls Leaf Spring

Occasionally, without notice, manufacturers change product design and/or specifications.