2017 Norco Fluid 2.3+ vs 2019 Trek Roscoe
The 20" kids' is the Trek Roscoe size closest to your 20" Norco Fluid 2.3+. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Roscoe
Compared with the Norco Fluid 2.3+ in 20", the Trek Roscoe in 20" kids' places the top of the head tube 38 mm higher and 15 mm further back, relative to the bottom bracket. Its wheelbase is 14 mm longer, which can contribute to stability at speed.
- Frame stack
- +38 mm
- Higher front end
- Frame reach
- −15 mm
- Shorter frame reach
- Wheelbase
- +14 mm
- Longer: steadier at speed
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Norco Fluid 2.3+ numbers we have for size 20" are missing the chainstay length. The numbers below still compare.
Geometry side by side
| Measurement | Norco Fluid 2.3+ 20" | Trek Roscoe 20" kids' | Difference |
|---|---|---|---|
| Reach | 303 | 288 | −15 mm |
| Stack | 445 | 483 | +38 mm |
| Head tube angle | 69 | 70.0° | +1.0° |
| Seat tube angle | 70 | not listed | |
| Wheelbase | 849 | 863 | +14 mm |
| BB height | 255 | 235 | −20 mm |
| Head tube length | 90 | 115 | +25 mm |
| Effective top tube | not listed | 445 | |
| Chainstay length | not listed | 363 | |
| BB drop | not listed | 35 | |
| Standover | not listed | 518 | |
| Seat tube length | not listed | 255 |
Differences are the Trek Roscoe minus the Norco Fluid 2.3+. Full charts: 2017 Norco Fluid 2.3+, 2019 Trek Roscoe.
Where each sits in its class
Norco Fluid 2.3+Trek Roscoe
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Norco Fluid 2.3+2.3+ | Trek Roscoe20 |
|---|---|---|
| Fork | SR Suntour XCT FR Plus 20" | Trek Dialed 20 |
| Shifter | Shimano Altus 8-spd - Black | Shimano Acera M310 |
| Derailleur | Shimano Altus 8spd - Black | Shimano Tourney TX80 |
| Pedals | VP Alloy Flat Jr. BMX | not listed |
| Brake | Tektro Jr. MTB w/ Reach adjust - Black | Tektro M280 |
| Grips | Norco Jr. Grip - Black | not listed |
| Headset | FSA No. 10P w/15mm conical spacer - Black | not listed |
| Saddle | Norco Jr. MTB Saddle 20" - Black | Trek Dialed 20 |
| Frame | not listed | Trek Dialed |
| Cassette | not listed | Trek SunRun |
| Chain | not listed | KMC Z51 |
| Tire | not listed | Trek Cheng-Shin |
| Hub | not listed | Formula DC20, Formula D22 |
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