When the Wheels Stopped: A Cycling Tragedy in Chiang Mai
On a sunny Sunday morning—July 1, 2018—a 57‑year‑old retired Singaporean was taken from the road by a five‑tonne truck, leaving the cycling community in shock and the local clinics running over their own emergency rooms.
Meet the Accident’s Victim
- Denison Seah – former businessman, competitive cyclist and resident of Chiang Mai for the last three years.
- He’d jumped out of bed at 5 am every weekday to train, leading a daily routine that could make most of us feel guilty.
- On Sundays, he’d “just rest”—a fact that makes the sudden stoppage even more heartbreaking.
The fateful ride
- Denison and his girlfriend were cruising along a two‑lane road in Hang Dong District.
- Their path slipped into tragedy when a truck suddenly slammed into them.
- He collapsed on the asphalt and was rushed to the nearest hospital but sadly succumbed en route.
Photos floating online show the cyclist—most likely Denison—lying in a pool of blood with the girlfriend kneeling beside him, a chilling reminder of how fast life can change.
What Friends Told The Press
Justin, a close friend of the deceased, told Shin Min Daily News that the couple had set out from Mae Hia, where Denison lived, heading toward Samoeng District when the accident occurred.
“He used to wake each weekday early, train seriously, and only rested on Sundays,” Justin shared. “He was always eager about the next race.”
Family’s Heartbreak
- Ms. Christine Seah, a 27‑year‑old daughter, found out from a frantic call that her father had “already passed away.”
- She said: “I didn’t know the details. The caller simply hung up.” She then had to distance herself from the pain of a father’s sudden loss.
Who Was Denison?
Denison was part of many cycling circles across Thailand and Singapore, racking up many friends who swore he’d one day turn his biking passion into a legacy—only, the road decided that it was his legacy to leave permanently.
Final Thoughts
Tragic as it is, this incident reminds us that the roads we love can turn into obstacles, that family loves can be something we see in an instant, and that a little humor won’t always save us—but the heartfelt memories will, as we all try to keep moving forward.

Goodbye Denison Seah
When a son says “I’m sorry”
Denison Seah, a respected businessman turned quiet‑minded retiree, was 57 when he slipped away. For a son who never showed his feelings, the loss felt like a silent tear on a paper‑thin paper‑knife.
One Phone Call, One Regret
- “We were never on the best of terms.” He confessed.
- He last saw his dad only two years ago when the old man came back to Singapore for a short while.
- He said, “We’re both the type who don’t pile feelings on the table, so I never told him I loved him, or that I was grateful for the resilience he’d built in me.”
The Complex Relationship
Three decades of business, five years of arguments, a lifetime of unspoken respect. The son’s newfound regret is a common, understandable human story: “Rest in peace, dad. I’m sorry I wasn’t there.”
The Journey Back to Singapore
Finding a way to honor a vanished father isn’t just a bureaucratic chore—it’s a family pilgrimage.
Brother & Niece Arrive in Thailand
- Denison’s younger brother and his niece arrived in Thailand on the morning of July 1.
- They’re coordinating the repatriation of the old businessman’s body back to Singapore.
- He described his brother as “very caring,” a kindness that extended to friends and family alike.
Final Visit & Sad Realities
Denison last visited the parents in Singapore back in December 2017. No ritual will ever be the same again, but his legacy lives in the stories of perseverance he instilled.
Why the Story Matters
In the quiet of a closing chapter, stories like this remind us that love can be spoken or simply carried in the silence between us. We hope through our recounting, what was once a quiet life becomes a loud celebration of resilience.
