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Vicious Cycles, shop photo
#01-13LEVEL 1
2 photos

Workshops · Woodlands Industrial Xchange

Vicious Cycles

Closed, opens tomorrow 10am

Best for older Harley owners chasing performance work, riders with awkward electrical or carb gremlins, and anyone willing to wait for proper diagnostics over a quick patch.

What riders say

  • Detailed bike-by-bike explanations from boss Matt
  • Mid-job updates from service desk
  • Thorough diagnostics that catch missed faults

Good to know

  • Call ahead for diagnostic jobs given the queue.
  • Official Singapore service centre for Dr Jekill & Hyde exhausts.
  • ThunderMax ECU map tuning available.
Hours
Mon to Fri 10am to 7pm. Sat 10am to 5pm. Sun closed.
Address
71 Woodlands Ave 10, #01-13 Woodlands Industrial Xchange, Singapore 737743
Parking
Sembawang Drive Heavy Vehicle Park, 49 public lots, about 550 m.
Brands
Dr Jekill & Hyde, Harley-Davidson
Jobs
ECU remap, Electrical
Stars
26 five-star, 6 one-star, out of 36.
More detail: the full write-up

Best for older Harley owners chasing performance work, riders with awkward electrical or carb gremlins, and anyone willing to wait for proper diagnostics over a quick patch. Less suited to riders on a tight deadline. If you have an inspection or trip next week, this is not the shop for that turnaround. Drop the bike off with a realistic window in mind, and get every promised completion date written into the job sheet before you leave a deposit.

The lowdown. Well-equipped motorcycle workshop tucked into Woodlands Industrial Xchange off Woodlands Ave 10, near Sembawang. The floor handles general servicing, electrical work and custom jobs, and is the official Singapore service centre for Dr Jekill & Hyde exhausts. They also tune ThunderMax maps for Harley owners. Boss Matt runs a sizeable bay with named mechanics on the floor: Ang, Ah Hong, Owen and service manager Assad.

What riders say. Two threads run through the work here. Matt and his mechanics sit you down and talk through what is actually wrong, then lay out the cheaper fix or the performance route without pushing either. Diagnostics are slow and thorough rather than quick and surface-level. Older Harley owners come for power performance kits and Jekill & Hyde retrofits. Smaller-bike riders, including a Kawasaki W175 owner, come for stubborn starting, carb and battery faults other shops have written off. Electrical and custom jobs also land here when other workshops shrug.

The flip side is timing. Lead times stretch into weeks, occasionally past a month. Updates do come through during the wait, but promised completion dates have slipped on bigger builds, sometimes by months. Plan around that before you commit.

Riding and starting was so smooth like butter.

Good to know.
  • Call ahead for diagnostic jobs given the queue.
  • Official Singapore service centre for Dr Jekill & Hyde exhausts.
  • ThunderMax ECU map tuning available.
  • Inside Woodlands Industrial Xchange, industrial estate parking on site.
  • Ask for Matt, Ang, Ah Hong, Owen or Assad on the floor.

Written from the Google reviews.

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