Jamis DRAGONSLAYER S1 27.5+ 2019
2019 Mountain
Estimate price |
2,499$
Weight | 14.06 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 27.5" -
Travel Front 120mm -
Fork Fox Rhythm Float 34
-
Groupset GX Eagle, Truvativ Stylo -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Reynolds 520 steel, 44mm head tube, 31.6 I.D. seat tube, internal dropper post routing, ISCG05, sliding 12x148mm dropouts, Formula thru-axle
Suspension Fork
Fox Rhythm 34 Float 29/27.5+ w/ sweep adjust compression & lock-out,15x110mm axle, air spring compression, rebound adjust, tapered alloy steerer, 120mm travel
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM GX Eagle, 12-speed
Front Derailleur
N/A
Shift Levers
SRAM GX Eagle, 1x12-speed
Cassette
SRAM XG-1275, 12-speed, 10-50T
Crank
Truvativ Stylo DUB, 32T
Bottom Bracket
SRAM DUB BSA
Chain
SRAM Eagle, 12-speed
Chain Guide
None included
Pedals
N/A
Wheels
Front Hub
Formula sealed bearing, 6-bolt, 15x110mm front, 12x148mm rear
Rear Hub
Formula sealed bearing, 6-bolt, 15x110mm front, 12x148mm rear
Rims
WTB ST i40 TCS tubeless 27.5" rims, Formula sealed bearing 15x110mm front & 12x148mm rear 6-bolt disc hubs, stainless spokes
Spokes
Stainless
Tires
WTB Ranger, 27.5 x 3.0”, TCS tubeless
Brakes
Brakes
Shimano SLX hydraulic disc,180mm front & 160mm rear RT66 6-bolt rotors
Brake Levers
Shimano SLX
Cockpit
Stem
Race Face Ride, 60mm (15”), 70mm (17”/19"), 80mm (21")
Handlebar
Race Face Ride, 31.8 x 740mm
Grips
Jamis Lock-On
Headset
FSA Orbit, Alloy cups
Seat
Saddle
WTB Volt
Seatpost
KS e10i Internal Dropper, Southpaw remote
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15" | 17" | 19" | 21" |
|---|---|---|---|---|
| Stack Reach Ratio | 1.6 mm | 1.54 mm | 1.49 mm | 1.49 mm |
| Bottom Bracket Height | 308 mm | 308 mm | 308 mm | 308 mm |
| Front Center | 673 mm | 699 mm | 720 mm | 742 mm |
| Rake | 46 mm | 52 mm | 51 mm | 52 mm |
| Trail | 94 mm | 88 mm | 89 mm | 88 mm |
| Stack | 619 mm | 624 mm | 633 mm | 651 mm |
| Reach | 388 mm | 406 mm | 424 mm | 438 mm |
| Top Tube Length | 578 mm | 598 mm | 618 mm | 638 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 381 mm | 432 mm | 483 mm | 533 mm |
| Head Tube Angle | 68 ° | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 95 mm | 100 mm | 110 mm | 130 mm |
| Chainstay Length | 433 mm | 433 mm | 433 mm | 433 mm |
| Wheelbase | 1102 mm | 1128 mm | 1149 mm | 1171 mm |
| Bottom Bracket Drop | 47 mm | 47 mm | 47 mm | 47 mm |
| Standover Height | 771 mm | 804 mm | 838 mm | 874 mm |
| Wheels | 27" | 27" | 27" | 27" |
Model Overview
DRAGONSLAYER S1 27.5+ is part of the Jamis Dragonslayer model. Jamis launched 9 bikes of this model so far. Take a sneak peek at all Jamis Dragonslayer bikes models from 2019, by clicking here.
Model range prices
Jamis DRAGONSLAYER S2 11-SPEED 2019 is the cheapest bike model and costs 1399$. Jamis DRAGONSLAYER S1 27.5+ 2019 is the most expensive one and costs 2499$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Trail bikes
According to our math, the average price for a trustworthy Trail bike is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2019 and its price was 2499$. If we compare this with the average Trail bike cost we notice that the price is 10.52% smaller.
Average weight for Trail bikes
Trail bikes weigh an average of 12.98 kg (28.62 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Weighing 14.06 kg (31 lbs), the DRAGONSLAYER S1 27.5+ model is a bit heavier than average. In conclusion, the average Trail bike weighs 8.32% less than DRAGONSLAYER S1 27.5+.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Overview of components
Fork
The Fox Rhythm Float 34 is included from the factory. It has a travel distance of 120mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Fork material
The fork on this bike is made out of aluminum, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels size
As for the wheels, Jamis DRAGONSLAYER S1 27.5+ 2019, has a 27.5″ aluminum model. These wheels will provide you with more control over the bike. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Dropper post
The Jamis model is also equipped with a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.