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Shop/Category/Fig. 11 — REAR WHEEL/REAR AXLE BSA QD B44/25
REAR AXLE BSA QD B44/25
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Also known asW2333
DiagramFig. 11 — REAR WHEEL · ref 56
Subsystemwheels
Listed in parts books1968, 1970

REAR AXLE BSA QD B44/25

Rear axle for the BSA B44/B25 singles' quickly-detachable rear wheel.

PN · 37-2333

This is a rear axle for BSA's B44 and B25 singles, cataloged here under the QD (quickly detachable) wheel setup. It's a BSA part, not a Triumph one, even though it shows up in this parts numbering system with a Triumph-style number and the older W2333 alias. The rear axle is what the rear wheel spins on, and on a QD wheel it's part of what lets you pull the wheel off the bike without disturbing the chain or brake.

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Our catalog record ties it to the BSA B44 and B25 singles specifically, and it shows up under the REAR WHEEL figure in the parts books we carry. Beyond that we don't have a lot more detail on this one.

If you're working on a B44 or B25 rear wheel and need to confirm this is the right axle for your setup, give us a call before you order and we'll go over the specifics with you.

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PN 37-2310 · Goes with this
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BEARING RETAINING RING
PN 37-2305 · Goes with this
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WHEEL SPINDLE NUT 9/16-20
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GREASE RETAINER
PN 37-2302 · Usually replaced with this
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RING,BSA/TR25W QD WHEEL
PN 37-2314 · Goes with this
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FELT SEAL
PN 37-2301 · Usually replaced with this
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