Accessories for the NIU KQi3 Sport

The NIU KQi3 Sport runs 9.5-inch tyres and weighs 40.6 lb. We don't yet track a size-matched tube for this model, so this page leads with locks, which fit any scooter because you secure them to the frame.

Tubes that fit the NIU KQi3 Sport

We haven't yet confirmed a size-matched tube for the NIU KQi3 Sport's tyre size. We only list a tube once its size matches this model, and even then a size match is never a fit guarantee. See the tubes & tyres page for the sizes we cover.

Locks that fit any scooter

Highest grade in this shortlist: Sold Secure Diamond. Ranked on independent certification, not fit. Full list on the locks page.

#1

ABUS Granit X-Plus 540 U-Lock (540/160 HB230)

98

ABUS Granit X-Plus 540 U-Lock (540/160 HB230)

$155Amazon price, checked 2026-07-25

Sold Secure Diamond

U-lock · 1.59 kg (3.5 lb) · Ranked on Sold Secure Diamond

Seller-listed spec: Item weight 3.50 lb, as listed by the seller on Amazon; not an independent measurement.

#2

Kryptonite New York Fahgettaboudit Mini U-Lock

98

Kryptonite New York Fahgettaboudit Mini U-Lock

$129Amazon price, checked 2026-07-25

Sold Secure Diamond

U-lock · 2.06 kg (4.6 lb) · Ranked on Sold Secure Diamond

Seller-listed spec: Item weight 4.55 lb, as listed by the seller on Amazon; not an independent measurement.

#3

Hiplok DXXL U-Lock

98

Hiplok DXXL U-Lock

$160MSRP, from the maker

Sold Secure Diamond

U-lock · 5.99 kg (13.2 lb) · Ranked on Sold Secure Diamond

Buy from HiplokSpecs from the manufacturer's product page.

#4

Litelok X1

100

Litelok X1

$260MSRP, from the maker

Sold Secure Diamond

Lock · Ranked on Sold Secure Diamond

Buy from LitelokSpecs from the manufacturer's product page.

#5

OnGuard Pitbull STD U-Lock (8005, 115×230×14 mm)

98

OnGuard Pitbull STD U-Lock (8005, 115×230×14 mm)

$70Amazon price, checked 2026-07-25

Sold Secure Diamond

U-lock · Ranked on Sold Secure Diamond

#6

Hiplok Gold Wearable Chain Lock

85

Hiplok Gold Wearable Chain Lock

$126Amazon price, checked 2026-07-25

Sold Secure Gold

Chain lock · Ranked on Sold Secure Gold

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