The Marin Bobcat Trail 3 is a mountain bike, built on a aluminium frame, listed at $799.99. An off-road bike for trails, with grippy tyres and trail-ready geometry.
aluminiumdisc brakehardtailtrail
SizingWhat size Bobcat Trail 3 do I need?
cm
Enter your height to see the size Marin recommends.
Marin Bobcat Trail 3 size chart
Size
Rider height
In feet
M
163 to 173 cm
5 ft 4 in to 5 ft 8 in
L
173 to 180 cm
5 ft 8 in to 5 ft 11 in
XL
180 to 191 cm
5 ft 11 in to 6 ft 3 in
Rider heights from Marin's size chart (the brand chart for this model family). Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
Brand
Marin
Category
Mountain
Frame
Aluminium
Brakes
Disc
Frame sizes
M, L, XL
Price
$799.99, RRP AUD (BikesOnline)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M
Marin Bobcat Trail 3, size M. Published geometry, drawn to scale (BB drop or fork offset not published, typical value used).
Stack
608 mm
Reach
455 mm
Stack/reach
1.34
Head angle
66.5 deg
Seat angle
74.5 deg
Wheelbase
1156 mm
Chainstay
415 mm
BB drop
48 mm
GearingRatios
0.70lowest (climbing)
2.91highest (speed)
Very low climbing gear
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
A 66.5 deg head angle points to balanced trail handling.
Climbing
Lowest ratio 0.7 is a very low climbing gear for steep or loaded climbs.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (backfill 2026-09-27: marinbikes.com), verified 2026-09-27. This is a specification analysis, not a physical ride review.
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