Name: Alpha 50 Wheelset – 700C Carbon Road Disc Wheelset from 1025g
Brand: NEXTIE
SKU: NXT-AL50-WS
Price: 1290.00 USD
Availability: InStock

Specification

Basic

Code: Alpha 50 Wheelset
Materials: Toray T800 + T1100 + M46J Carbon Fiber
Type: Road · Cyclocross · Gravel
Brake Interface: Disc Brake
Edition: Supreme Edition
ASTM Classification: Condition 3
Warranty: 5 Years
Includings: Complete Wheelset + Extra Spokes + Tubeless Kits + NEXTIE Cap
Release Time: July 2025

Dimensions

Rims: Alpha 50
Size: 700C
Holes: 24 / 24
Nipples: Sapim Polyax Secure-Lock
Weight: From 1025g
Spokes: Pillar PSR X-Tra 1420. Sapim CX-Ray. Titanium T-Force. Titanium T-Max.
Drain Holes: Optional
Hubs: DT Swiss 350SL. 240 EXP. 180 EXP. NEXTIE Rollingstar.

Discipline

Discipline: Road, Triathlon, Cyclocross, Dirt, Gravel, and Adventure riding.

About Tubeless Ready

Lighter: Since no tubeless tape wrapping on the Tubeless Ready wheels, the weight of Tubeless Ready wheel goes lighter than the weight of common wheel with tape wrapped;
Stronger: No holes drilling on rim bed (except valve holes) and the carbon fibers not being damaged, the rim bed would be kept integral and the strength increases;
Safe: Tubeless Ready wheels no risk of air leaking from the rim bed, the cycling stays safe and the journey could be longer than riding bike with common wheels.

Best Features

Feature 1: 1. Top Carbon Rims —— Alpha 50.
Feature 2: 2. Super Light Hubs Rollingstar 3 (24/24Holes): only 226g
Feature 3: 3. Strong and Light Titanium Spokes: T-Force & T-Max from 2.9g.
Feature 4: 4. UCI Approved.

Description

Introduction

We offer a full line of custom bike rims for road bike wheels, providing tailor-made solutions to meet your specifications. We have years of experience in wheel-building, and we cater to the needs of each customer. In our inventory, we offer different sizes of carbon fiber road bike rims.

At NEXTIE, we build each wheel with precision and care, you can be confident that you are getting a high quality custom bicycle wheelset when you buy from us.

If you are interested in customizing your bike with new and stylish rims, the experts at NEXTIE are ready to make your bike look great and improve your performance on the road. We have been serving the cycling community since 2013, and all our custom bike rims are made here in China.

Carbon Road Bicycle Wheel Assembly

Wheelset Weight Reference

1025g: Alpha 50 Rims + Rollingstar 3 Hubs (24/24Holes, 226g) + T-Max Titanium Spokes.

1058g: Alpha 50 Rims + Rollingstar 3 Hubs (24/24Holes, 226g) + T-Force Titanium Spokes.

1090g: Alpha 50 Rims + Rollingstar 3 Hubs (24/24Holes, 226g) + Sapim CX-Ray Spokes.

1150g: Alpha 50 Rims + Rollingstar 2 Hubs (24/24Holes, 285g) + Pillar PSR X-Tra 1420 Spokes.

Carbon Road Bike Rims

Rim of Alpha 50. The profile drawing is as below.

Alpha 50 Road Rim Profile Drawing

Hubs

DT Swiss 350SL / 240 EXP / 180 EXP and our own brand hubs Rollingstar.

NEXTIE Rollingstar 3 Road Hubs

Spokes

[T-Force] Titanium Alloy Aero Spoke for Bicycles 3.6g

[T-Max] Titanium Alloy Aero Spoke for Bicycles 2.9g

Spokes Sapim CX-Ray (64 pcs x 260 mm lg) 272g

Spokes DT Competition 2.0/1.8 (64pcs x 264mm lg) 382g

Spokes Pillar X-Tra 1420 (64pcs x 260mm lg) 275g;

Bicycle Spokes

Nipples

Sapim Polyax (Secure Lock, 14mm) Alloy / Brass in color black, red, orange, gold, blue, green, purple, pink, silver and more;

Sapim Polyax Alloy Nipples

Tubeless Ready Wheels

Carbon Fiber Wheelset Tubeless Ready

Advantage 1 - Lighter: Since no tubeless tape wrapping on the Tubeless Ready wheels, the weight of Tubeless Ready wheel goes lighter than the weight of common wheel with tape wrapped;

Advantage 2 - Stronger: No holes drilling on rim bed (except valve holes) and the carbon fibers not being damaged, the rim bed would be kept integral and the strength increases;

Advantage 3 - Safe: Tubeless Ready wheels no risk of air leaking from the rim bed, the cycling stays safe and the journey could be longer than riding bike with common wheels.

Disadvantage: Needs professional maintenance in case of spoke breaking

Note: Tubeless Ready wheels could also be mounted with tubes.

Additionally, on October 8th 2025, the Alpha 50 wheelset received UCI approval. The information is published as follows:

WHEEL-APPROVAL-PROCESS-CERTIFICATE-NEXTIE-ALPHA-50.pdf

Alpha 50 Wheelset UCI Approved