Guides
Practical answers to buying and setup questions, with links to the relevant choices.
- GuideBike accessory recalls and safety rules: coin cells, pumps, chargersHelps you check whether a pump, light or charger you own has been recalled, and read safety-standard claims on accessory boxes for what they cover.
- GuideBike light laws in the US and Canada: examples, not a listShows how lighting rules differ from place to place so you check your own state or province before choosing lights.
- GuideLumens vs lux vs candela: what bike light numbers measureHelps you read a bike light's lumen, lux or candela figure for what it is, and avoid comparing numbers that were never comparable.
- GuideBike light battery life: runtime claims and ANSI FL 1 explainedHelps you match a light's rated runtime, mode by mode, to the length of your ride.
- GuideBike multitools, chain tools and tire levers: what each coversHelps you check that a multitool, chain tool and tire levers cover your bike before you carry them.
- GuideQuad Lock vs Peak Design vs SP Connect bike mounts: fit firstHelps you choose a bike phone mount by case system and bar fit, and read the vibration warnings for what they actually cover.
- GuideBike pump max psi vs your tire's and rim's pressure limitsHelps you set tire pressure from your tire and rim limits instead of from a pump's headline psi.
- GuideBrompton Electric bag compatibility: front carrier blocksHelps Brompton owners tell whether a front bag and carrier block suit their line, especially on a Brompton Electric.
- GuideBuying bike accessories on Amazon or AliExpress: sellers and returnsHelps you confirm the exact model and the seller before you order, and know the return terms and import costs that apply.
- GuideCharging and recycling bike light and electric pump batteriesHelps you charge and dispose of bike light and pump batteries using what device makers and regulators actually say, without treating e-bike rules as light rules.
- GuideCO2 inflators: threaded cartridges, cold heads, tubeless, TPUHelps you pick cartridges that fit your inflator and use CO2 without cold burns or sealant problems.
- GuideCommuter bike kit checklist: lights, pump, bag and mount that fitTurns 'what do I need to commute by bike' into a short list of items and the fit check each one needs on your own bike.
- GuideStVZO bike lights and cutoff beams: what anti-glare meansHelps you tell a maker's cutoff description from a reviewer's observation and from German StVZO approval before you choose a front light.
- GuideDaytime running lights on a bike: what the research measuredTells you what the research on bike lights and visibility actually measured, so you can decide on daytime lights without relying on safety promises.
- GuideDual-valve pump heads: what Presta and Schrader coversHelps you check that a pump's head fits every valve you ride before you buy it.
- GuideElectric bike pump inflation times: what published tests foundShows what independent publications measured on electric pumps, under which conditions, so you can read inflation claims critically.
- GuideElectric pump heat and TPU tubes with plastic valvesHelps you use an electric pump on TPU tubes with resin valves by following the maker's hose and rest instructions.
- GuideElectric pump, mini pump or CO2 for your ride kitHelps you choose the roadside inflation method that suits your tires, rides and travel.
- GuideFlying or mailing a bike pump, light or CO2 kitHelps you pack your pump, light and repair kit for a flight or a parcel without losing a CO2 cartridge at screening or mailing a battery USPS bars.
- GuideGarmin vs Wahoo mounts: why they are not interchangeableHelps you buy the mount made for your bike computer instead of one that only looks like it fits.
- GuideHow to measure handlebar diameter for a phone or light mountHelps you measure the exact spot a clamp will sit and match it to a mount's maker-stated diameter range.
- GuideHow to measure for a frame bag or top-tube bagHelps you measure your frame triangle and top tube so a frame or top-tube bag fits around your bottles and fittings.
- GuideMaker claims vs measured results: how to read bike accessory specsHelps you weigh a lumen, runtime or inflation-time figure by who produced it and under what conditions, before you let it decide a purchase.
- GuidePannier rack compatibility: hook sizes and rack tube diametersHelps you match a pannier's hook system to your rack's tube diameter and stay inside the stated load per bag.
- GuidePocket bike torque tools: preset drivers vs adjustable wrenchesHelps you choose a torque tool whose range and bits cover the figures your component makers print.
- GuidePresta valve core came out with the pump? Cores and core toolsHelps you stop a Presta core unscrewing with the pump and pick a tool that can tighten it.
- GuidePresta vs Schrader vs Dunlop: identify your bike valveHelps you name the valve on your tube so the pump, head or adapter you buy fits it.
- GuideBike rack weight limits, frame fit and MIK or MTX top bagsHelps you check a rear rack's frame requirements and load limit, and pick a top bag that matches the rack's system.
- GuideRoad and gravel ride repair kit: what to carry for your tiresHelps you pack a flat-repair kit that matches your tires, tubes and valve before the ride.
- GuideTube patch or tubeless plug? Match the repair to the tireHelps you carry the repair that matches your tire system and tube material.
- GuidePump to seat a tubeless tire vs topping it upHelps you choose the right air source for seating a tubeless tire versus topping one up, and spot a recalled pump.
- ShortlistBike bags with published mounting and volumeHelps you pick a bag by the place your bike has room for one, and check the attachment and space before you order.
- ShortlistBike lights with published runtime by modeHelps you choose commuting lights by the maker's runtime for the mode you will actually ride in, rather than by a headline lumen figure.
- ShortlistPhone, computer and light mounts with a stated bar rangeHelps you pick a mount whose maker lists both your device's interface and your measured bar diameter, before you order.
- ShortlistMultitools and repair tools with listed functionsHelps you choose carry tools by what their makers say they cover, so the kit matches your tire system, your bolts and your chain.
- ShortlistBike pumps with a stated valve fit and pressureHelps you pick one pump per job (home, pocket, frame or CO2) and check its head against your valve, with maker figures labeled as the maker's.
- ShortlistA commuter kit shortlist: one pick per jobGives you one pick per commuting job, with the one fit check each needs on your own bike, so the kit works together.