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We are pleased to ship goods (no bikes) internationally. A default carriage charge will show at checkout but we will adjust this to reflect the actual charge (eg; a pair of chainrings to France or Germany would be c.£10; a chainset to the USA would be £20). If the actual carriage charge is greater than the default charge, we will contact you before proceeding.

Products » Handle Bars | Stems | Seat posts » Stems - Road » BBB Steering Tube Extender

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BBB Steering Tube Extender

rrp £22.95

£19.50

Options	1" (BHP-20) 1 1/8" (BHP-21)
Description	BHP-20: This extender will allow you to use an A-head (threadless) stem on your 1" threaded headset system. 22.2mm quill diameter 25.4mm stem fitting NB; please check - ahead stems with a 1" (25.4mm) steerer clamp are unusual, the majority are sized for 1 1/8" (28.6mm) steerer tubes (25.4-28.6mm shims may be required) BHP-21: This adapter will allow you to extend the height at which you can affix the bar stem on a threadless 1 1/8" headset system. 25.4mm quill diameter 28.6mm stem fitting

Options

1" (BHP-20)
1 1/8" (BHP-21)

Description

BHP-20:
This extender will allow you to use an A-head (threadless) stem on your 1" threaded headset system.
22.2mm quill diameter
25.4mm stem fitting
NB; please check - ahead stems with a 1" (25.4mm) steerer clamp are unusual, the majority are sized for 1 1/8" (28.6mm) steerer tubes (25.4-28.6mm shims may be required)

BHP-21:
This adapter will allow you to extend the height at which you can affix the bar stem on a threadless 1 1/8" headset system.
25.4mm quill diameter
28.6mm stem fitting

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.

BBB Steering Tube Extender

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