Santa Cruz Blur 4 C 90 TR
Specifications
Frame Carbon C 29" 115mm Travel Superlight™
Rear Shock FOX Float SL Performance, 190x45
Fork FOX 34 SL Float Performance, Grip, 120mm
Rear Derailleur SRAM 90 Eagle T-Type, 12spd
Shifter SRAM 90 Eagle T-Type, 12spd
Cassette SRAM XS 1275 Eagle T-Type, 10-52t
Chain SRAM GX Eagle T-Type, Flattop, 12spd
Chain Guide OneUp Chainguide
Bottom Bracket SRAM DUB 73mm MTB Wide BB
Headset Cane Creek 50 IS Integrated Headset
Rear Tire Maxxis Rekon 29"x2.4"WT, 3C MaxxTerra, EXO
Front Tire Maxxis Rekon 29"x2.4"WT, 3C MaxxTerra, EXO
Front Hub DT Swiss 370, 15x110, 6-Bolt, 28h
Front Rim RaceFace AR Offset 27, 29"
Rear Hub DT Swis 370, 12x148, XD, 6-Bolt, 36t, 28h
Rear Rim RaceFace AR Offset 27, 29"
Front Rotor SRAM HS2 180mm
Rear Rotor SRAM HS2 180mm
Brakes SRAM DB8
Crankset SRAM 90 Eagle DUB T-Type Crankset, 34t
Handlebar SRAM Atmos Flat Bar, 31.8x760
Stem SRAM Atmos Stem, 60mm
Saddle SDG Bel-Air V3 Lux-Alloy
Seatpost OneUp Dropper Post, 31.6
Grips/Bar Tape ESI Chunky Grips
Geometry
| BLUR XC | S | M | L | XL | |
|---|---|---|---|---|---|
| A | Reach | 425 | 450 | 470 | 495 |
| B | Stack | 578.3 | 587.6 | 596.9 | 610.8 |
| C | Head Tube Angle | 68.3° | 68.3° | 68.3° | 68.3° |
| D | Seat Tube Length | 405 | 430 | 470 | 520 |
| E | Front Centre | 685.8 | 714.5 | 738.2 | 768.7 |
| F | BB Height | 330.5 | 330.5 | 330.5 | 330.5 |
| G | Bottom Bracket Drop | 42 | 42 | 42 | 42 |
| H | Wheelbase | 1115.8 | 1147 | 1173.2 | 1206.2 |
| I | Rear Centre | 430 | 432.5 | 435 | 437.5 |
| J | Head Tube Length | 90 | 100 | 110 | 125 |
| K | Top Tube Length | 563.9 | 592.8 | 616.9 | 647.2 |
| L | Seat Tube Angle | 76.5° | 76.3° | 75.8° | 75.7° |
| M | Standover Height | 736.6 | 740.1 | 739.2 | 745.1 |
| All measurements in degrees or millimetres | |||||
| BLUR TR | S | M | L | XL | ||
|---|---|---|---|---|---|---|
| A | Reach | 412.3 | 437.8 | 457.5 | 482.5 | |
| B | Stack | 587.4 | 597.0 | 606.5 | 620.7 | |
| C | Head Tube Angle | 67.1º | 67.1º | 67.1º | 67.1º | |
| D | Seat Tube Length | 405 | 430 | 470 | 520 | |
| E | Front Centre | 695 | 723.7 | 747.4 | 778 | |
| F | Bottom Bracket Height | 339.9 | 339.7 | 339.6 | 339.4 | |
| G | Bottom Bracket Drop | 32.6 | 32.8 | 32.9 | 33.1 | |
| H | Wheelbase | 1125.8 | 1157 | 1183.2 | 1216.3 | |
| I | Rear Centre | 430.8 | 433.3 | 435.8 | 438.3 | |
| J | Head Tube Length | 90 | 100 | 110 | 125 | |
| K | Top Tube Length | 568.4 | 597.3 | 621.4 | 651.7 | |
| L | Seat Tube Angle | 75.1º | 75.0º | 74.9º | 74.8º | |
| M | Standover Height | 743.5 | 746.4 | 745.4 | 750.1 | |
| All measurements in degrees or millimetres | ||||||
Sizing Guide
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
| Size | Height | |
|---|---|---|
| Imperial | Metric | |
| S | 5'1" - 5'5" | 155 - 165cm |
| M | 5'5" - 5'9" | 165 - 175cm |
| L | 5'9 - 6'1" | 175 - 185cm |
| XL | 6'1" - 6'5" | 185 - 196cm |
