Original black Bitex BX103 Heavy Duty Hubs for J-Bend spokes.

Those are the special heavy duty version of those hubs.

They are available with double the number of bearings, heavy duty steel axle in the rear and steel Shimano HG freehub.

Applications can be bike with heavy loads, tandems, porters, couriers, long term touring.

BX103F front hub. OLD 100mm, hole for 5mm skewer. 36 holes. 200-211 grams depending on axle version,  

4 bearings design (double rows on each side) 4x6804 bearings 

This hub is also available in 15mm and 20mm thru-axle versions.

BX103R rear hub. with steel axle for OLD 135mm. 10mm axle, hole for 5mm QR. 36 Holes. 295 grams with alloy axle and alloy freehub and up to 426 grams with heavy duty axle and steel Shimano HG freehub.  Also available with a 130mm OLD QR alloy axle (Please Request if you need 130mm OLD)

6 bearings design (Double rows on each side of the freehub ratchet): 4x6902 bearings + 2x6802 bearings.

We some other thru axles standards available please enquire. 

Available with you choice of Freehub:

1) Comes standard with Heavy Duty Steel Shimano HG Freehub with 3 bearings compatible for 11 speed, Please request if you need the spacer for 10 speed cassettes) 

2) Alloy Shimano HG compatible for 11 speed (only two bearings in this freehub). Please request if you need the spacer for 10 speed cassettes) 

3) SRAM XD 11/12s speed (only two bearings in this freehub)

3) SRAM XDR 12 speed fro AXS Road and XPLR cassettes (only two bearings in this freehub)

3) Shimano Microspline 12s (only two bearings in this freehub)

1. It uses a simple easy to service design.

2. It uses the Bitex patented 6 pawls technology working in 2 sets of 3 with an angle offset between the two sets to deliver 54 engagement points per rotation for rapid re-engagement from freewheeling.

3. This design use double rows of high quality Taiwan made TPI steel bearings (also used by DT Swiss) for intensive use and high loads

For detailed dimensions see drawing.

Established almost 100 years ago (1923) Bitex is a reputable manufacturer based in Taiwan who has been in business 10 years longer than Campagnolo (1933) and almost as long as Shimano (1921).

Bitex offers a broad range of well designed high-quality hubs for almost every biking discipline.  Over the last decades, like other quality Taiwanese brands and OEM manufacturers (like Giant, Merida and many others), as the low-end mass bicycle parts business was moving to mainland China, Bitex moved upscale both in its own products and in the products it manufactures on an OEM basis for many well-known brand names in the bicycle industry.  Bitex uses high-quality Taiwanese made TPI bearings which are also used by several well known (and significantly more expensive) hub manufacturers.   We are an official Bitex reseller in our region.

ROI Cycles is relatively new to Ebay because I decided to start doing professionally what I have been doing as a hobby on Ebay since 2011 which is to sell a mix of interesting new, used and vintage classic bike parts, you can check my personal EBay account jumeiss with almost 1000 transactions and 100% positive feedback.  

International shipping via registered mail included in the price. It should take 7 to 20 days to most locations (subject to pandemic delays).

We are an environmentally conscious business and use almost exclusively recycled shipping materials even for new products.

Will ship within 3 days of Paypal payment clearance.

30 days return accepted (international shipping at your expenses).

As International buyers, you are required to pay all customs charges (if any requested by your local customs authorities).