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A motorcycle phone mount in Saigon starts with how you attach and remove the phone. BigBike carries Kewig M36 with magnets and mechanical claws, plus side-clamp and expanding grip designs without adhesive. Match case and mounting points.
| Type | Strengths | Limitations |
|---|---|---|
| M36 magnetic quick-lock, four claws | One-handed removal, clear screen | Needs adhesive plate or matching iPhone case |
| M33-C1 side-clamp holder | One-handed quick release, no adhesive | Measure phone width with case on |
| M26S-1 expanding grip holder | Eight silicone claws, no adhesive | Two hands, own key for security screw |
For frequent phone changes, choose M33-C1: the side-clamp holder grips three edges, has a quick-release latch and works one-handed without adhesive. M36 keeps the screen clear. Its MAG-4LOCK magnetic quick-lock pairs magnets with four claws, needs a plate or case, and releases one-handed. M26S-1 is an expanding grip holder with eight silicone claws, needs both hands and has a keyed security screw.
On a Vietnamese rental scooter, plastic-covered handlebars usually make the mirror-stem mount the starting point. Kewig specifies round 22 to 32 mm bars for its clamp bases, or 8 or 10 mm mirror stems for M36-C2 through an unthreaded hole. Square or oval bars rule out the handlebar clamp. A mirror fixing low against plastic needs a riser; refit the mirror after. M33-C1 on a scooter needs the H3L mirror-stem base.
M36-CASE fits iPhone 15, 16 and 17 Pro and Pro Max. M33-C1 takes phones from 5.4 to 7.2 inches, up to 15 mm thick. M26S-1 takes 5.4 to 6.9 inches. BigBike measured the side-clamp holder at 66 to 88 mm wide with the case on, not bare. Keep the case on for fitting. An adhesive plate needs a flat, smooth case or bare back.
A phone change keeps the bike base but needs a fresh adhesive plate with 3M adhesive. Use the supplied wipes to clean a bare phone back or flat, smooth case, let it dry, then attach the plate. Press for 1 minute and wait 24 hours before use. Textured silicone, raised-pattern, leather, fabric, ring, mesh and clear soft cases are unsuitable. Used plates cannot be reapplied.
The ZYM-2 sun visor is sold with M26S-1, cutting screen glare but making the mount larger. Its tea-tinted shield slides. M36 uses six air-cushion dampers, the others four silicone shock-absorbing pads. Kewig lists water resistance IP66 for all three. Pads reduce shake, not every vibration, and do not protect the phone. Glance at directions while riding, stop for messages or apps.
For a fitting at BigBike in Saigon, bring the bike you ride and your phone with its usual case on. Staff fit bases and apply plates. Every Kewig item has a 12-month defect warranty, excluding wear. Use the correct bar shims, tighten carefully and recheck bolts after the first rides. Attach the tether on the magnetic system.
BigBike has operated since 2014 at 79/30/52 Au Co, Hoa Binh Ward, Ho Chi Minh City. Staff fit bases on your bike and try your phone in M33-C1 and M26S-1. They apply M36-PATCH and check tank clearance at full lock, which sizes cannot confirm.
A motorcycle phone mount in Saigon starts with how you attach and remove the phone. BigBike carries Kewig M36 with magnets and mechanical claws, plus side-clamp and expanding grip designs without adhesive. Match case and mounting points.
| Type | Strengths | Limitations |
|---|---|---|
| M36 magnetic quick-lock, four claws | One-handed removal, clear screen | Needs adhesive plate or matching iPhone case |
| M33-C1 side-clamp holder | One-handed quick release, no adhesive | Measure phone width with case on |
| M26S-1 expanding grip holder | Eight silicone claws, no adhesive | Two hands, own key for security screw |
For frequent phone changes, choose M33-C1: the side-clamp holder grips three edges, has a quick-release latch and works one-handed without adhesive. M36 keeps the screen clear. Its MAG-4LOCK magnetic quick-lock pairs magnets with four claws, needs a plate or case, and releases one-handed. M26S-1 is an expanding grip holder with eight silicone claws, needs both hands and has a keyed security screw.
On a Vietnamese rental scooter, plastic-covered handlebars usually make the mirror-stem mount the starting point. Kewig specifies round 22 to 32 mm bars for its clamp bases, or 8 or 10 mm mirror stems for M36-C2 through an unthreaded hole. Square or oval bars rule out the handlebar clamp. A mirror fixing low against plastic needs a riser; refit the mirror after. M33-C1 on a scooter needs the H3L mirror-stem base.
M36-CASE fits iPhone 15, 16 and 17 Pro and Pro Max. M33-C1 takes phones from 5.4 to 7.2 inches, up to 15 mm thick. M26S-1 takes 5.4 to 6.9 inches. BigBike measured the side-clamp holder at 66 to 88 mm wide with the case on, not bare. Keep the case on for fitting. An adhesive plate needs a flat, smooth case or bare back.
A phone change keeps the bike base but needs a fresh adhesive plate with 3M adhesive. Use the supplied wipes to clean a bare phone back or flat, smooth case, let it dry, then attach the plate. Press for 1 minute and wait 24 hours before use. Textured silicone, raised-pattern, leather, fabric, ring, mesh and clear soft cases are unsuitable. Used plates cannot be reapplied.
The ZYM-2 sun visor is sold with M26S-1, cutting screen glare but making the mount larger. Its tea-tinted shield slides. M36 uses six air-cushion dampers, the others four silicone shock-absorbing pads. Kewig lists water resistance IP66 for all three. Pads reduce shake, not every vibration, and do not protect the phone. Glance at directions while riding, stop for messages or apps.
For a fitting at BigBike in Saigon, bring the bike you ride and your phone with its usual case on. Staff fit bases and apply plates. Every Kewig item has a 12-month defect warranty, excluding wear. Use the correct bar shims, tighten carefully and recheck bolts after the first rides. Attach the tether on the magnetic system.
BigBike has operated since 2014 at 79/30/52 Au Co, Hoa Binh Ward, Ho Chi Minh City. Staff fit bases on your bike and try your phone in M33-C1 and M26S-1. They apply M36-PATCH and check tank clearance at full lock, which sizes cannot confirm.




