Quad Lock 360 Base - Single Bolt - M8

Name: Quad Lock 360 Base - Single Bolt - M8
Brand: Quad Lock
SKU: SKU-352353-default
Price: 10.97 USD
Availability: InStock
Rating: 4.7 (7 reviews)

Quad Lock 360 Base - Single Bolt - M8 - Main image

$10.97 ~~$17.99~~ In stock

Category: 360 Kit Builder

The Quad Lock 360™ Single Bolt M8 replaces any M8 bolt for a secure way to mount your device.

Compatible with all Quad Lock 360™ ARMS, HEADS and ACCESSORIES.

The Bolt Base and Spacers feature anti-rotation serration for easy and secure installation.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.7 / 5 · 7 reviews)

Natalie I. ★★★★★ Aug 13, 2026

The anti-rotation spacers are the standout feature here—they grip the bolt so snugly that my phone mount hasn’t budged even on rough gravel roads. It took maybe two minutes to swap out the factory bolt, and now I just clip my phone on and go.

Carter ★★★★★ Aug 12, 2026

I was a bit worried about the M8 bolt swapping onto my bike, but the fit was perfect and it hasn't budged a millimeter. The anti-rotation spacers really do their job, so my phone stays rock solid even on rough pavement.

Matthew Y. ★★★★★ Aug 11, 2026

The anti-rotation spacers are a lifesaver—I torqued the bolt down on my handlebar clamp and the mount hasn't budged a millimeter since. Swapped out the stock hardware in under five minutes and now my phone is rock-solid for commuting.