Proterra Light i23 wheels check all the boxes for a fast and light alloy wheelset. The 23mm inner rim width provides the optimal tire profile for adventure road and gravel tires ranging from 30-42mm. Its open-cavity profile features thin, weight-optimized walls that provide the perfect blend of stiffness, resilience and efficiency. Subdued graphics on a bead blast finish ensure these wheels won't clash with the colors of your dream bike. We didn't skimp on hubs either. Top-tier EZO bearings, a swift 6-pawl freehub and 3.7 degrees of engagement provide the look, sound and feel you expect of a high-end tubeless wheelset.

FEATURES:

23mm inner rim width with 28 spokes laced in a 3-cross pattern.
6069 aluminum alloy rim. TCS 2.0 tubeless-ready.
Sapim Secure Lock 14-gauge alloy nipples minimize rotational weight while double butted 2.0/1.8/2.0mm J-bend spokes make replacement a breeze.
Tubeless tape, Solid Strip and black alloy valves are preinstalled, making the wheels ready for tubeless tires the moment they arrive on your doorstep. The TCS 2.0 Solid Strip is a durable strip that lies beneath the tape, prevents it from sagging at the spoke holes, makes it easier to mount a tire and protects from puncture in the case of a broken spoke.
Centerlock rotor mounts.
Rear wheels are available with Shimano HG 11spd or SRAM XDR driver bodies.

TESTIMONIALS:

"The PNW provides the ultimate testing grounds for bike components, especially hubs. Mud, grit, rinse and repeat become the routine for 9 months out of the year. Nothing is safe from the intrusion of water, yet somehow my Proterra wheels have been trouble-free for the past year and show no signs of letting up any time soon. I'm confident they'll endure many more soggy miles and post-ride washes." - Tester Mark "Donny" Allison after thousands of miles.

TECH:

USAGE: Adventure Road / Gravel / Cyclocross

SPECIFICATIONS: (Max spoke tension range: 110-120KgF)

Wheel Diameter	Position	Spacing	Spoke Holes	Driver Body	Rotor Mount	Inner Rim Width	Rim ERD*	Weight**	Max Rider Weight	Part Number
700	Front	12x100mm***	28-hole	n/a	Centerlock	23mm	606	817g	265lbs	W045-0238
700	Rear	12x142mm	28-hole	SRAM XDR	Centerlock	23mm	606	966g	265lbs	W045-0240
700	Rear	12x142mm	28-hole	Shimano HG 11spd	Centerlock	23mm	606	966g	265lbs	W045-0239

*Proterra hub dimensions can be found on our Resources and User Manuals page.

**Proterra wheel weights include the Solid Strip, tubeless tape and valve installed on each wheel.

Wheels

Price

Collections

Replacement Hub Parts

CZR i23

Light Pawl-Spring Kit

CZR i30

Proterra Light i25

HTZ i30

HTZ i40

HTZ i35

Proterra Light i23