Is it brake caliper sabotage?

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Just to point out that many (non-disc) brake systems have some kind of release to let the blocks move apart so that the tyre can pass between them when you are removing the wheel. It can be a button on the lever, a lever on the brake caliper, etc. If you ride with that released, the brakes will be weaker because of the extra travel for the blocks to meet the rim.
 

Drago

Legendary Member
 

N0bodyOfTheGoat

Über Member
Location
Hampshire, UK
I had a nervous and cautious ride back home last night, after the ebike battery extender cage on the seat tube (fitted around Easter) suddenly started wobbling, when I was 30mins+ away from home. To make matters worse, I didn't have my new Lidl minitool on me with a torx bit to try tightening it, if that was the cause!

Thankfully, I got back without the ~£500 battery smashing onto the road, possibly going under the rear wheel and wrecking the electrics. Turns out that the top cage bolt had somehow loosened ~5mm and the lower bolt ~1mm, having not removed the battery for seveal months.

It was a big wake up call, to check the cage bolts at least monthly and take my new multitool with torx bit out on all future rides.
 

SpokeyDokey

69, & my GP says I will officially be old at 70!
Moderator
I had a nervous and cautious ride back home last night, after the ebike battery extender cage on the seat tube (fitted around Easter) suddenly started wobbling, when I was 30mins+ away from home. To make matters worse, I didn't have my new Lidl minitool on me with a torx bit to try tightening it, if that was the cause!

Thankfully, I got back without the ~£500 battery smashing onto the road, possibly going under the rear wheel and wrecking the electrics. Turns out that the top cage bolt had somehow loosened ~5mm and the lower bolt ~1mm, having not removed the battery for seveal months.

It was a big wake up call, to check the cage bolts at least monthly and take my new multitool with torx bit out on all future rides.

Loctite?
 

N0bodyOfTheGoat

Über Member
Location
Hampshire, UK

When I first fitted the cage, iirc it was a bit of a fiddle, using a ~10" long ratchet drive and torx bit, that was tricky to reach the bolts inside the front triangle. When I sorted it last night I used the Lidl minitool torx bit, besides the width of the tool body reducing how much tightening I could do at a time, by feel both bolts now feels far more in the ~4Nm ballpark.
 

KuroSan

Regular
Location
London UK
I once rode no brakes down a pretty steep hill bear me (pool bank) and has to stop using my shoes as brakes!
This was almost the norm for a lot of us kids in the 70's/80's. We all had the telltale trench across the sole of one trainer from jamming a foot sideways between the tyre and the brake mount bar! :biggrin:
 

sevenfourate

Devotee of OCD
I once rode no brakes down a pretty steep hill bear me (pool bank) and has to stop using my shoes as brakes!

Standard way to stop on a BMX 👍

IMG_5104.jpeg
 
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