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1.590.000 ₫
IN STOCK
Kewig M36-C1S is a phone holder that clamps onto round handlebars measuring 22 to 32 mm. The M36 system has a multidirectional swivel head and a 12-month warranty. It suits riders of large-displacement motorcycles and adventure bikes with exposed handlebars. The price is 1,590,000 dong.
In the box
The handlebar clamp base and the MAG-4LOCK head unit join with a bolt. The hex key is included, so there are no tools to prepare. Three rubber shim sizes come along. The box contains a safety strap and two wipes for cleaning the phone’s surface. The two 3M adhesive pads include one pre-applied to the M36-PATCH mounting patch and one loose pad. The head unit measures 58 × 50 × 45 mm.
In use
The Kewig M36-C1S adjusts the screen in any direction. Motorcycles or electric bikes with round handlebars allow direct mounting. Bikes without exposed handlebars require additional Kewig accessories. Six air-cushion dampers reduce part of the vibration. Remaining vibration depends on tyres, suspension and road surface. The IP66 body handles rain.
Installation
Check the bar is 22 to 32 mm round → pick the matching rubber shim → tighten the Kewig M36-C1S clamp with the hex key → fit the MAG-4LOCK head onto the base → stick the M36-PATCH plate on the phone
The three shim sizes add grip and bridge the diameter gap, so a 22 or a 32 mm bar both clamp tight. The rubber spacer sits between the clamp jaws and the handlebar so the handlebar does not get scratched.
Scooters
A scooter without exposed bars uses one of two options.
Route 1: Mirror stem → Kewig H3L provides a 22 mm round tube section → Kewig M36-C1S → MAG-4LOCK → mounting patch
Route 2: Both mirror stems → Kewig HB3-H provides an auxiliary exposed handlebar → Kewig M36-C1S → MAG-4LOCK → mounting patch
Both routes mean removing and refitting the mirrors properly. H3L uses one mirror stem. HB3-H uses both mirror stems and provides additional space for mounting accessories. Add the H3L at 209,000 dong or the HB3-H at 265,000 dong. Message BigBike to pick by bike.
Kewig case
iPhone users can drop the adhesive entirely: the case locks straight onto the four claws.
Handlebar → Kewig M36-C1S → MAG-4LOCK → Kewig M36-CASE iPhone case, with the magnet and four-claw socket built into its back
The optional case costs 659,000 dong. The case is available for the Pro and Pro Max versions of iPhone 15, 16, 17. The M36-PATCH mounting patch and two 3M adhesive pads in the box are not used in this configuration. The kit always includes the patch and adhesive pads. Keep them for use when switching phones.
The one-piece CNC-machined 6061 aluminium body weighs 450 g.
Six air-cushion dampers absorb part of the vibration from the bike.
The IP66 water-resistant body withstands continuous rain and sun exposure when left on the bike.
Quick one-handed dock and release.
CE, FCC and RoHS certified.
No built-in charging.
Using the adhesive plate leaves a glued plate on the phone or case.
The holder does not mount directly on scooters with fully enclosed plastic handlebar covers. Installation requires Kewig H3L or the Kewig HB3-H crossbar.
| Bike group | Verdict | Note |
|---|---|---|
| Scooters with a fully shrouded front end | No direct fit | Goes on via the H3L or an HB cross bar; see the scooter section in the description |
| Scooters with exposed bars: PCX, ADV | Fits | |
| Underbones and small commuters | Fits | Measure the free bare section of the bar first |
| Manual-clutch commuters: Winner, Exciter, Raider | Fits | A high-vibration group; the six dampers earn their keep here |
| Naked and adventure bikes | Fits | |
| Sportbikes: CBR, R15, R3, Ninja | Test first | Clip-on bars leave very little bare tube |
| Cruisers: Harley, Rebel | Measure first | Bars often exceed the 32 mm clamp range |
| Bicycles with common round bars | Fits, tested on 22 to 32 mm tubes | Flat oval or shaped bars will not clamp |
Bike not listed or not sure? Send a photo of the mounting spot and BigBike will check before you order.
| Type | Handlebar-clamp phone mount |
|---|---|
| Construction | Two separate parts: a MAG-4LOCK head unit and a handlebar clamp base, joined by a bolt with the hex key included |
| Phone retention | Four-claw mechanical lock around an alignment magnet |
| Bike attachment | Clamp for round tubes of 22, 25, 28.6 and 32 mm; three rubber shim sizes included to bridge diameters |
| MAG-4LOCK head unit | 58 × 50 × 45 mm |
| Weight | 450 g |
| Body material | 6061 aluminium, one-piece CNC |
| Other materials | Stainless steel, glass-fibre reinforced PA66 |
| Damping | Six built-in air-cushion dampers |
| Water resistance | IP66 |
| Operation | Multi-direction adjustment, one-handed dock and release |
| Charging | None |
| Certifications | CE, FCC, RoHS |
| In the box | Mount, carbon-pattern M36-PATCH adhesive plate, two spare 3M pads, three rubber shim sizes, bolt and hex key, safety lanyard |
| Warranty | 12 months |
79/30/52 Au Co, Ward 14, District 11, Ho Chi Minh City