# Bola ST 50T 50mm Carbon Road Wheelset, DT Swiss 350S Hubs, 25mm 28mm Tubular Rim Brake

## Lightweight 50mm Aero Carbon Tubular Wheelset for Rim‑Brake Road Bikes

The Bola ST 50T is a mid‑range 700c carbon tubular wheelset purpose‑built for amateur road racers, gran fondo participants and riders upgrading from heavy stock alloy wheels. Weighing only **1270g ±20g per pair**, this rim‑brake carbon wheel combines T700/T800 high‑modulus UD matte carbon rims, reliable DT Swiss 350S straight‑pull hubs and premium Sapim CX‑Ray aero spokes to deliver balanced aerodynamics, climbing performance and long‑term durability. Certified to EN 14781 road wheel safety standard, it is an excellent cost‑effective carbon wheel upgrade for road racing, criteriums, stage races and hilly endurance rides.

## Core Benefits of the Bola ST 50T Carbon Tubular Wheels

-   **Aero‑Weight Balance:** 50mm deep rim cuts drag on flat roads while the 1270g set weight preserves climbing responsiveness on rolling and hilly terrain.
-   **High‑Heat‑Resistant Rim‑Brake Surface:** Basalt carbon braking layer handles heat buildup during long mountain descents when paired with carbon‑specific brake pads.
-   **Pro‑Grade Build Kit:** DT Swiss 350S sealed‑bearing hubs + Sapim CX‑Ray spokes deliver smooth roll‑down, high stiffness and dependable power transfer.
-   **Dual Rim Width Choice:** Choose external 25 mm or 28 mm rim profiles for your tire setup and road surface preference.
-   **Reliable Protection:** Global 2‑year warranty for manufacturing defects, plus crash‑replacement discount program.

## Details

- **Price:** 860.0 USD
- **Type:** Road Bike Carbon Wheelsets
- **Tags:** 25mm wide, 28mm wide, 50mm, 50mm carbon bike wheels, 50mm tubular carbon road wheels, 50mm tubular carbon wheels, 700c, 700c carbon road wheels, 700c carbon wheels, aero road wheels, aero wheelset upgrade, carbon racing wheels, carbon road wheelset, carbon wheelset, climbing wheelset, DT Swiss, DT Swiss 350S, DT Swiss 350S hubs, endurance bike wheels, lightweight carbon wheelset, lightweight road wheels, OEM carbon wheel supplier, rim brake road bike, rim brake wheelset, road, road racing wheels, Sapim CX-Ray, tubular, tubular rim brake wheels, tubular wheelset, wheels, wheelset

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 17/25 mm / Shimano HG / Black Bola | 860.00 USD | In stock |
| 17/25 mm / Shimano HG / White Bola | 860.00 USD | In stock |
| 17/25 mm / Shimano HG / Customized | 860.00 USD | In stock |
| 17/25 mm / Sram XDR / Black Bola | 860.00 USD | In stock |
| 17/25 mm / Sram XDR / White Bola | 860.00 USD | In stock |
| 17/25 mm / Sram XDR / Customized | 860.00 USD | In stock |
| 17/25 mm / Compy / Black Bola | 860.00 USD | In stock |
| 17/25 mm / Compy / White Bola | 860.00 USD | In stock |
| 17/25 mm / Compy / Customized | 860.00 USD | In stock |
| 21/28 mm / Shimano HG / Black Bola | 860.00 USD | In stock |
| 21/28 mm / Shimano HG / White Bola | 860.00 USD | In stock |
| 21/28 mm / Shimano HG / Customized | 860.00 USD | In stock |
| 21/28 mm / Sram XDR / Black Bola | 860.00 USD | In stock |
| 21/28 mm / Sram XDR / White Bola | 860.00 USD | In stock |
| 21/28 mm / Sram XDR / Customized | 860.00 USD | In stock |
| 21/28 mm / Compy / Black Bola | 860.00 USD | In stock |
| 21/28 mm / Compy / White Bola | 860.00 USD | In stock |
| 21/28 mm / Compy / Customized | 860.00 USD | In stock |

## Images

- Bola ST 50T 50mm Carbon Road Wheelset, DT Swiss 350S, CX-Ray, Tubular, Rim Brake, 25/28mm
- Bola ST 50T 50mm Carbon Road Wheelset, DT Swiss 350S, CX-Ray, Tubular, Rim Brake, 25/28mm Carbon Fiber Sporting Goods
- Bola ST 50T 50mm Carbon Road Wheelset, DT Swiss 350S, CX-Ray, Tubular, Rim Brake, 25/28mm

## Additional Information

- **Product rating count:** 1
- **Related products settings:** ahead
- **AI Summary:** The Bola ST 50T 50mm Carbon Road Wheelset is a tubular, rim brake carbon wheelset for road racers and endurance riders seeking a light 50mm aero upgrade with DT Swiss 350S hubs. It pairs a 1270g ±20g claimed pair weight with a basalt carbon brake surface for riders using compatible rim brake road bikes.
- **Hub Model:** DT Swiss 350s
- **Rim Depth (mm):** 50
- **Rim Width (mm, external):** 25
- **Wheelset Weight (grams):** 1270
- **Spoke:** Sapim CX-Ray
- **Bearing:** DT Steel

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> Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/bola-st-50t-50mm-tubular-carbon-road-wheelset-dt-350s)
> Updated: 2026-08-17