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CANE CREEK

CANE CREEK Hellbender 70 Slam IS41/28.6 (H4.6) headset upper cup

Manufacturer’s ref.: BAA2164K
The CANE CREEK Hellbender 70 Slam IS41/28.6 (H4.6) upper cup is the upper component of Slam headsets. Its top cover is among the lowest... Read more
71,99 €
71,99 €
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Highlights

  • 4.6 mm Slam top cover
  • 6061 T-6 aluminium
  • 41 mm Hellbender upper bearing
  • For 1"1/8 (28.6 mm) steerer tubes.

Description

The CANE CREEK Hellbender 70 Slam IS41/28.6 (H4.6) upper cup is the upper component of Slam headsets. Its top cover is among the lowest on the market (4.6 mm), allowing the handlebars to sit as low as possible.

Made from 6061 T-6 aluminium, it houses a 41 mm Hellbender upper bearing. It fits a 1"1/8 (28.6 mm) steerer tube in an integrated IS41 setup.

An ideal replacement part for renewing or adapting the upper section of a Hellbender 70 Slam headset.

Features

S.H.I.S. upper cup
IS41/28.6 (H4.6)
Headset diameter
1"1/8
Type
integrated

Technical information

Standard: IS41/28.6 (H4.6);
Head tube: 1"1/8 (28.6 mm);
Material: 6061 T-6 aluminium;
Bearing: 41 mm Hellbender;
Top cover height: 4.6 mm;

Frequently asked questions

How tall is the top cover?

The Slam upper cup measures 4.6 mm (H4.6), making it one of the lowest-profile on the market for positioning the handlebars as low as possible.

Which bearing and steerer size?

It takes a Hellbender bearing of 41 mm bearing (IS41) for a 1"1/8 (28.6 mm) steerer.

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Pricing information

*Supplier recommended retail price in October 2026