SE BMX Rear Solid Axle – 3/8” Cr-Mo – 110mm Hub – ~165mm Overall (Axle A/B/C/D Variants)

SE BMX Rear Solid Axle – 3/8” Cr-Mo – 110mm Hub Spacing

Measure twice, because these are non refundable.

This listing is for a solid chromoly rear BMX axle used on multiple SE Bikes rear hubs. While these axles appear identical, there are several internal shoulder length variations that are NOT interchangeable.

You MUST measure your original axle using a digital caliper before ordering.

These axles are sold strictly by measured dimensions, not by bike model year.

Common Specs (All Variants):

• 3/8” solid chromoly axle
• Approx. 165mm overall length
• 110mm rear hub spacing
• Threaded on both ends
• Axle only (NO bearings, cones, or hub hardware included)

Axle Variants:

• Axle A – Center shoulder length: 72.25mm
• Axle B – Center shoulder length: 70.20mm
• Axle C – Center shoulder length: 70.25mm (raised internal bearing stops)
• Axle D – Center shoulder length: 68.30mm (raised internal bearing stops)

Center shoulder length is the critical dimension that determines fitment.

IMPORTANT FITMENT NOTICE:

• These axles are NOT interchangeable.
• Differences of only a few millimeters will prevent proper hub assembly.
• You must measure your existing axle’s center shoulder with a digital caliper.
• If measurements do not match exactly, this axle will NOT fit.
• No bearings included.
• Axle only.
• No returns or exchanges due to incorrect measurement.
• Customer is responsible for confirming dimensions before purchase.

If you are unsure which axle you need, measure first or contact us before ordering.