Zipp 303 XPLR S Carbon Tubeless Center Lock Disc 28" Wheelset

The Zipp 303 XPLR S Carbon Tubeless Center Lock Disc 28" - Fast and Confident on Gravel and Asphalt

The 28" 303 XPLR S Tubeless Center Lock Disc carbon wheelset from Zipp is fully optimized for adventure and peak performance with the gravel bike. The hookless rims have an internal width of 32 mm and an external dimension of up to 40 mm. This allows for a higher tire volume and lower pressure, which absorbs vibrations, reduces rolling resistance, and increases grip. At the same time, aerodynamics are maximized as the transition to the tire is much smoother than with narrower rims. Together this means more speed and confidence, whether on asphalted roads or bumpy paths. The 76D/176D hub set is equipped with 3 pawls and 36 engagement points.

Note:

Zipp 303 XPLR S wheels are only compatible with approved tires. The Goodyear XPLR Slick and the Goodyear XPLR Inter have been specifically designed and optimized for Zipp 303 XPLR S wheels.

Specifications:

Application:

Gravel

Wheel Size:

28"

Tyre Type:

clincher tyre

Number of Spokes:

24

Brake Type:

Center Lock Disc

Tubeless System:

Tubeless Ready

Technical Information – Rim:

Type:

Zipp 303 XPLR S

Rim Flange:

hookless

Dimensions (ETRTO):

32-622

Inner Width:

32 mm

Depth:

54 mm

Valve Hole Diameter:

SV/Presta (6.5 mm)

Rim Material:

carbon

Technical Information – Front Hub:

Type:

Zipp 76D

Over Locknut Dimensions:

12 x 100 mm thru-axle

Bearings:

Cartridge bearings (steel)

Body Material:

aluminium

Technical Information - Rear Hub:

Type:

Zipp 176D

Over Locknut Dimensions:

12 x 142 mm thru-axle

Bearings:

Cartridge bearings (steel)

Body Material:

aluminium

Freehub Body Material:

aluminium

Freehub Body:

3 pawls (36 engagement points)

Technical Information – Lacing:

Front Lacing Pattern:

2-cross

Rear Lacing Pattern:

2-cross

Spoke Type:

Sapim CX-Sprint / J-Bend

Spoke Material:

stainless steel

Nipple Type:

Sapim Secure-Loc

Nipple Material:

brass

Approved For:

Weight Limit:

130 kg system weight

Air Pressure (max.):

3.45 bar (50 psi)

Features:

• Wheelset optimized for gravel with 76D/176D hubs and carbon rims
• Hookless profile for tubeless tires
• 40 mm maximum external width increases aerodynamics through seamless transition to the tire
• 32 mm wide rims allow for lower tire pressure down to below 2.1 bar/30 psi
• Larger contact surface for more grip and therefore more safety in curves, descents and when handling on wet roads
• Lower tyre pressures and a larger volume ensure a more comfortable ride and less vibration
• Zipp 76D/176D hub set with 3 pawls and 36 engagement points
• Hub axles made of aluminium

Models:

28" Set (FR 12x100 + RR 12x142) SRAM XDR:

Freehub:

SRAM XDR

Gearing:

11-/12-speed

Note:

To mount XD cassettes on an XDR rotor, a 1.8 mm spacer is required.

Manufacturer Number:

00.1918.741.000 (front wheel) + 00.1918.742.001 (rear wheel)

Contents:

• 1 x Zipp 303 XPLR S carbon Tubeless Center Lock Disc 28" wheelset (front and rear wheel)
• 2 x Center Lock lockrings
• 2 x tubeless rim tape (pre-installed)
• 2 x tubeless valves (pre-installed)

Order Together:

• Goodyear XPLR Inter Tubeless Complete 28" folding tyre
• Goodyear XPLR Slick Tubeless Complete 28" folding tyre