Blur 70 Trail
Build Kit & Specs
*Please note: we make every effort to ensure accuracy of spec information, but they are subject to change.
| Frame | |
|---|---|
| Material | |
| Features | |
| Suspension | |
| Fork | |
| Shock | |
| Drivetrain | |
| Rear Derailleur | |
| Shifter | |
| Crankset | |
| Crank Length | |
| Cassette | |
| Chain | |
| Bottom Bracket | |
| Brakes | |
| Brakes | |
| Front Brake | |
| Front Rotor | |
| Front Rotor | |
| Rear Rotor | |
| Rear Rotor | |
| Cockpit | |
| Handlebars | |
| Handlebars | |
| Stem | |
| Stem Length | |
| Grips | |
| Grips | |
| Headset | |
| Seatpost | |
| Seatpost | |
| Dropper Length | |
| Saddle | |
| Wheels | |
| Front Rim | |
| Front Hub | |
| Front Tire | |
| Rear Rim | |
| Rear Hub | |
| Rear Tire | |
| Valves | |
| Ebike | |
| Battery | |
| Drive Unit | |
| Specs | |
| Headset | |
| Seat Post Diameter | |
| Seat Clamp Diameter | |
| Rear Brake Mount | |
| Max Rotor Size | |
| Bottom Bracket Shell | |
| UDH Compatible | |
| Max Tire Clearance | |
| Max Chainring Size | |
| Water Bottle Mounts | |
| Shock Length | |
| Shock Stroke | |
| Shock Bushing Size Front | |
| Shock Bushing Size Rear | |
| Shock Mounting Hardware Upper | |
| Shock Mounting Hardware Lower | |
| Fork Offset |
Blur 70 Trail
Sizing & Geometry
If you're on the cusp between the recommended height range of two sizes, the absolute best thing is to try to ride them both. At a minimum, check the stack/reach measurements on your current bike and compare it to the new model you are looking at to get an idea of a fit you are already comfortable with. If riding the bike is not an option, consider the following.
| s | m | l | xl | |
|---|---|---|---|---|
| A. Reach | 425 | 450 | 470 | 495 |
| B. Stack | 578.3 | 587.6 | 596.9 | 610.8 |
| Head tube angle | 68.3° | 68.3° | 68.3° | 68.3° |
| L. Seat Tube Length | 405 | 430 | 470 | 520 |
| F. Front Center | 685.8 | 714.5 | 738.2 | 768.7 |
| H. BB Height | 330.5 | 330.5 | 330.5 | 330.5 |
| I. BB Drop | 42 | 42 | 42 | 42 |
| Wheel base | 1115.8 | 1147 | 1173.2 | 1206.2 |
| G. Rear Center | 430 | 432.5 | 435 | 437.5 |
| Headtube length | 90 | 100 | 110 | 125 |
| M. Top Tube Length | 563.9 | 592.8 | 616.9 | 647.2 |
| D. Seat Tube Angle | 76.5º | 76.3º | 75.8º | 75.7º |
| J. Standover Height | 737 | 740 | 739 | 745 |
| s | m | l | xl | |
|---|---|---|---|---|
| A. Reach | 412.3 | 437.8 | 457.5 | 482.5 |
| B. Stack | 587.4 | 597 | 606.5 | 620.7 |
| Head tube angle | 67.1º | 67.1º | 67.1º | 67.1º |
| L. Seat Tube Length | 405 | 430 | 470 | 520 |
| F. Front Center | 695 | 723.7 | 747.4 | 778 |
| H. BB Height | 339.9 | 339.7 | 339.6 | 339.4 |
| I. BB Drop | 32.6 | 32.8 | 32.9 | 33.1 |
| Wheel base | 1125.8 | 1157 | 1183.2 | 1216.3 |
| G. Rear Center | 430.8 | 433.3 | 435.8 | 438.3 |
| Headtube length | 90 | 100 | 110 | 125 |
| M. Top Tube Length | 568.4 | 597.3 | 621.4 | 651.7 |
| D. Seat Tube Angle | 75.1º | 75º | 74.9º | 74.8º |
| J. Standover Height | 744 | 746 | 745 | 750 |
Blur 70 Trail
Setup & Support
Whether you’re the proud owner of a Blur or are just digging deep into the details you’ll find it all here.
| Rider Weight (lbs) | Rider Weight (kgs) | Pressure (psi) | Sag | Rebound (from closed) |
|---|---|---|---|---|
| 100 | 45 | 95 | 28-30%, 12.5-13.5mm | 8 |
| 120 | 54 | 120 | 28-30%, 12.5-13.5mm | 7 |
| 140 | 64 | 140 | 28-30%, 12.5-13.5mm | 7 |
| 160 | 73 | 165 | 28-30%, 12.5-13.5mm | 6 |
| 180 | 82 | 190 | 28-30%, 12.5-13.5mm | 6 |
| 200 | 91 | 210 | 28-30%, 12.5-13.5mm | 6 |
| 220 | 100 | 235 | 28-30%, 12.5-13.5mm | 5 |
| 240 | 109 | 260 | 28-30%, 12.5-13.5mm | 5 |
| 260 | 118 | 280 | 28-30%, 12.5-13.5mm | 5 |
| Rider Weight (lbs) | Rider Weight (kgs) | Pressure (psi) | Rebound (from closed) |
|---|---|---|---|
| 100 | 45 | 40 | 12 |
| 120 | 54 | 52 | 11 |
| 140 | 64 | 63 | 10 |
| 160 | 73 | 75 | 8 |
| 180 | 82 | 87 | 7 |
| 200 | 91 | 98 | 6 |
| 220 | 100 | 110 | 5 |
| 240 | 109 | 122 | 3 |
| label | part_number | quantity | name | blurb |
|---|---|---|---|---|
| A | 29-22532 | 1 | Upper Link | |
| B | 11-12681 | 2 | 6900-2RS Bearing | |
| C | 26-15533 | 2 | M10x3 Washer | Apply grease to inner surface |
| D | 26-22561 | 1 | 10x35.25 Bearing spacer | |
| E | 26-18690 | 2 | Bearing Dust Shield | Apply grease to inner surface |
| F | 11-12681 | 2 | 6900-2RS Bearing |
| label | part_number | quantity | name | blurb |
|---|---|---|---|---|
| A | 26-22531 | 1 | 15x38.25 Bearing spacer | |
| B | 11-12218 | 2 | 6902-2RS Max Bearing | |
| C | 26-11612 | 2 | Bearing Dust Shield | Apply grease to inner surface |
| label | part_number | quantity | name | blurb | torque |
|---|---|---|---|---|---|
| A | 08-22209 | 1 | Rear axle 12x173.7 | Apply grease to shaft and threads | |
| B | 23-23491 | 1 | SCB UDH | Interchangeable with Sram UDH | |
| C | 26-23492 | 1 | SCB UDH screw | Reverse thread | 20 Nm |
| D | 30-20189 | 1 | Chainstay Protector | ||
| E | 30-20189 | 1 | Chainstay Protector | ||
| F | 30-21453 | 1 | Seatstay Protector | ||
| G | 26-22570 | 1 | M5x12 HHS | Apply Loctite 242 to threads | 2 Nm |
| H | 26-22571 | 1 | OneUp chainguide back plate | ||
| I | 26-22572 | 1 | OneUp chainguide mount | ||
| J | 26-22938 | 2 | M4x10 FHCS | Apply Loctite 242 to threads | 0.65 Nm |
| K | 19-22609 | 1 | OneUp chainguide |
| label | part_number | quantity | torque | name | blurb |
|---|---|---|---|---|---|
| A | 26-20122 | 2 | 16 Nm | M10x23 Screw | Apply Loctite 242 to threads only, apply grease to shaft only |
| B | 26-22662 | 2 | 20 Nm | M8x35 Shock Bolt | Apply Loctite 242 to threads |
| C | 08-23720 | 1 | 13.6 Nm | Pivot Axle M10x81 | Apply Loctite 242 to threads only, apply grease to shaft only |
| D | 26-15632 | 1 | M5 Tapered Washer | Apply grease to surface | |
| E | 26-12652 | 1 | M5 Washer | ||
| F | 26-15946 | 1 | 5.6 Nm | M5x20 SHCS | Apply Loctite 242 to threads |
| G | 08-22530 | 1 | 20 Nm | Pivot axle M15x90.75 | Apply Loctite 242 to threads only, apply grease to shaft only |
| H | 26-15633 | 1 | M6 Tapered Washer | Apply grease to surface | |
| I | 26-11817 | 1 | M6 Washer | ||
| J | 26-15947 | 1 | 9 Nm | M6x20 SHCS | Apply Loctite 242 to threads |
| label | part_number | quantity | name | blurb | torque |
|---|---|---|---|---|---|
| A | 67-19217 | 1 | Head Tube Badge | Clean frame surface, center on headtube | |
| B | 26-20124 | 7 | M5x16 Water Bottle screw | Apply grease to threads | |
| C | 30-22562 | 1 | Downtube Protector | ||
| D | 26-18382 | 1 | M4x12 BHC | Apply grease to treads | 0.65 Nm |
| E | 34-20201 | 1 | 36.4 Seat Collar |
| Blur 4 xc | |||||
|---|---|---|---|---|---|
| Frame Size | Setup Key | Setup Cog | 32T | 34T | 36T |
| Small | B | 7 | 116 | 116 | 118 |
| Medium | B | 7 | 116 | 118 | 118 |
| Large | B | 7 | 116 | 118 | 118 |
| XLarge | B | 7 | 116 | 118 | 118 |
| Blur 4 TR | |||||
| Frame Size | Setup Key | Setup Cog | 32T | 34T | 36T |
| Small | B | 7 | 116 | 116 | 118 |
| Medium | B | 7 | 116 | 118 | 118 |
| Large | B | 7 | 116 | 118 | 118 |
| XLarge | B | 7 | 116 | 118 | 118 |
We tapped into everything we’ve learned from years of making the highest quality carbon full-suspension bikes and added the super-efficient Superlight™ suspension to make a World Cup-winning XC race bike. The Blur isn’t guaranteed to make you a race winner but being the lightest, full-suspension carbon XC bike we’ve ever made, it might be the difference between claiming first place...or just crossing the line.
Standout Features
Explore the trail taming highlights that make the Blur so special.
SRAM T-Type 70
Two Water Bottles
C Carbon Frame
Superlight Suspension
Dig Deep
Build kit
& Specs
Geometry
& Sizing
Setup
& Support
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