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Super B

Super B Premium TB-YY15 Hex Y Wrench 4/5/6mm

Name: Super B Premium TB-YY15 Hex Y Wrench 4/5/6mm
Brand: Super B
SKU: PROD319
Price: 7.35 GBP
Availability: InStock

Free UK delivery

★★★★★ Rated Excellent on Trustpilot

AccessoriesSuper BTools

£7.35 £10.50 You save £3.15

Or from £0.30/mo over 24 months · 0% APR finance available

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In stock · ready to ship

Free UK delivery

Lifetime frame warranty

90-day happiness guarantee

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Center grip made from “Thermoplastic Rubber” for comfort.

Made from high grade steel and heat-treated for long life

4/5/6mm

Type	Accessories
Brand	Super B
SKU	PROD319

Free UK delivery, dispatched in 2–4 working days. 90-day happiness guarantee — if it’s not right, send it back.

£7.35

Lightweight

Featherlight alloy frame — easy for little ones to handle, steer and carry.

Built to last

6061 aluminium frame & fork, ready for everyday adventures.

Made for small hands

Short-reach levers and kid-specific geometry.

Grows with them

Adjustable seat & bars — and trade up when they’re ready.

Grow with Shyre

Trade up as they grow

When they’ve outgrown this one, send it back for credit towards the next size up. Less waste, more riding — and a Shyre stays on the road for the next little rider.

Learn more →