Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 120mm -
Travel Rear 120mm -
Fork Fox Performance Float 34
-
Groupset GX, NX -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Spark 3 Alloy SL 6011 custom butted Hydroformed tubes tapered Headtube / BB92 dropouts for 148x12mm
Suspension Fork
FOX 34 Float Performance Air Grip 3 / 3-Modes / 15x110mm QR axle / tapered steerer Reb. Adj. / Lockout / 120mm travel
Rear Shock
FOX NUDE Trunnion SCOTT custom w. travel / geo adj. 3 modes: Lockout - Traction Control -Descend DPS / Reb. Adj. Travel 120 - 85 - Lockout / 165X45mm
Drivetrain
Rear Derailleur
SRAM GX1 / 11 Speed
Shift Levers
SRAM NX1 Trigger
Cassette
SRAM XG1150 / 10-42 T
Crank
SRAM Custom NX1 GXP Boost PF 700 Series: 32T / 900 Series: 30T
Bottom Bracket
SRAM GXP PF integrated / shell 41x92mm
Chain
SRAM CN-PC1110
Pedals
Wellgo M-21
Wheels
Front Hub
Syncros CL811 / 15x110mm made by Formula
Rear Hub
Syncros CL14811 / Boost 148x12mm RWS axle / XD / made by Formula
Rims
Syncros X-23 / 32H / Tubeless ready
Spokes
Stainless Black 15G / 1.8mm
Tires
Maxxis Forekaster / 2.35 / 60TPI Kevlar Bead Dual compound
Brakes
Brakes
Shimano M506 Disc 180mm F & R / SM-RT54 CL Rotor
Cockpit
Stem
Syncros FL2.0 / 6061 Alloy 6° / integrated Top Cup / 31.8mm / 1 1/8"
Handlebar
Syncros FL2.0 T-Bar / Alloy 6061 T shape Flat / 9° / 740mm Syncros Pro lock-on grips
Headset
Syncros Comp Press Fit / Tapered 1.5" - 1 1/8" OD 50/61mm / ID 44/55mm
Seat
Saddle
Syncros XR2.0 / CROM rails
Seatpost
Syncros Dropper 2.0 / YSP12 ICR / Remote 31.6mm / S size 100mm / M, L & XL 120mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.4 mm | 1.31 mm | 1.26 mm |
| Bottom Bracket Height | 325.5 mm | 325.5 mm | 325.5 mm |
| Front Center | 688 mm | 719 mm | 750 mm |
| Rake | 44 mm | 44 mm | 44 mm |
| Trail | 101.4 mm | 101.4 mm | 101.4 mm |
| Stack | 561.9 mm | 566.5 mm | 575.7 mm |
| Reach | 402.7 mm | 431.4 mm | 458.7 mm |
| Top Tube Length | 568 mm | 598 mm | 628 mm |
| Seat Tube Angle | 73.8 ° | 73.8 ° | 73.8 ° |
| Seat Tube Length | 410 mm | 440 mm | 490 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 100 mm | 105 mm | 115 mm |
| Chainstay Length | 421 mm | 421 mm | 421 mm |
| Wheelbase | 1108 mm | 1138 mm | 1170 mm |
| Bottom Bracket Drop | 26 mm | 26 mm | 26 mm |
| Standover Height | 718 mm | 726 mm | 741 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
Model Overview
Spark 745 is part of the Scott Spark model. There are 189 bikes that carry this model name. You can easily view all of the Scott Spark bikes models from 2017, here.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
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. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Trail bikes average weight
The average weight for Trail bikes is 12.98 kg (28.62 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Scott Spark 745 it’s weighing 13.2 kg (29.1 lbs). At this weight, is slightly heavier than average. To sum up, it’s 1.69% heavier than the average weight of Trail bikes.
Overview of components
Fork
The fork installed on this bike is the Fox Performance Float 34 model. The travel on this model is 120mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
The Spark 745 has a rear shock with a travel of 120mm. The model FOX NUDE Trunnion SCOTT custom w. is the one installed in this bike. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
As for the wheels, Scott Spark 745 2017, has a 27.5″ aluminum model. These wheels will provide you with more control over the bike. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Scott Spark 745 has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Scott Spark 745 bike has 3 sizes, in the range of 158 cm – 187 cm (5.18 ft – 6.14 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
A dropper post is included with the Spark 745. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.