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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
22 BIG SEVEN 20 2X MD (17)Double chainring equipped entry level 29er aluminium hardtail featuring a more upright and, therefore, more comfortable riding position than our more race focused hardtails. The riding position puts less strain on the lower back and also improves the visibility of what lies ahead. A 100 mm suspension fork from Suntour and hydraulic disc brakes improve comfort and control even further. Mountain biking is one of the most varied cycling disciplines and
Double chainring equipped entry-level 29er aluminium hardtail featuring a more upright and, therefore, more comfortable riding position than our more race-focused hardtails. The riding position puts less strain on the lower back and also improves the visibility of what lies ahead. A 100 mm suspension fork from Suntour and hydraulic disc brakes improve comfort and control even further.
Mountain biking is one of the most varied cycling disciplines and probably the most demanding when it comes to equipment. While full suspension bikes offer amazing riding characteristics, the classic hardtail remains one of the purest tools for the job. Our 29er wheel equipped BIG.NINE range comes in carbon and aluminium and features multiple geometry options.
Please note - specifications & price subject to change without prior notice.
| 01. FRAME | BIG.SEVEN TFS III Aluminium27.5 135x9 BSA Bottom Bracket |
| 02. FORK | Suntour XCT30 HLO Coil 100mm suspension travel Lockout. |
| 03. BRAKE FRONT | Shimano ST-EF505 BR-MT200 brake caliper |
| 04. BRAKE REAR | Shimano ST-EF505 BR-MT200 brake caliper |
| 05. ROTOR FRONT | Shimano RT10 160 mm |
| 06. ROTOR REAR | Shimano RT10 160 mm |
| 07. CHAIN | Sunrace M84 |
| 08. CRANKSET | Shimano FC-M315-2 36-22 |
| 09. CRANK LENGTH | 170 mm-XS/S, 175 mm-M/L |
| 10. BOTTOM BRACKET | FSA TH-7420ST-W, Cartridge Bearing |
| 11. DERAILLEUR FRONT | Shimano FD-M315-TS [2s] |
| 12. DERAILLEUR REAR | Shimano RD-M360 |
| 13. CASSETTE | Sunrace CSM558AU 11-32 teeth 8 speed black |
| 14. PEDALS | VP VPE-891 |
| 15. GRIPS | MERIDA EC |
| 16. HANDLEBAR | MERIDA CC Aluminium 690mm width 15mm rise |
| 17. SEAT POST | MERIDA CC MAT aluminium 30.9mm diameter 15mm setback |
| 18. STEM | MERIDA CC Aluminium 31.8mm diameter 6° Rise |
| 19. STEM LENGTH | 70 mm-XS/S, 80 mm-M, 90 mm-L |
| 20. HEADSET | MERIDA M2345 |
| 21. HUB FRONT | Shimano TX505 100x9mm width front hub 32H, Centerlock |
| 22. HUB REAR | Shimano TX505 135x9mm width rear hub 32H, Centerlock |
| 23. RIM | MERIDA CC 17mm inner width Aluminium |
| 24. AXLE FRONT | 0 |
| 25. AXLE REAR | 0 |
| 26. SADDLE | MERIDA Sport comfort |
| 27. SEAT CLAMP | MERIDA COMP QR |
| 28. SHIFTER FRONT | Shimano ST-EF505-2L |
| 29. SHIFTER REAR | Shimano ST-EF505 |
| 30. TYRE FRONT | MERIDA K1080, 27.5x2.2", wire |
| 31. TYRE REAR | MERIDA K1080, 27.5x2.2", wire |
| FRAME SIZE | S | M | L | XL | XXL |
| TYRE SIZES | 29" | 29" | 29" | 29" | 29" |
| ST SEAT TUBE [MM] | 370 | 430 | 470 | 510 | 560 |
| TT TOP TUBE [MM] | 570 | 590 | 610 | 630 | 650 |
| CS CHAIN STAY LENGTH [MM] | 440 | 440 | 440 | 440 | 440 |
| HTA HEAD TUBE ANGLE [°] | 70 | 70 | 70 | 70 | 70 |
| STA SEAT TUBE ANGLE [°] | 73 | 73 | 73 | 73 | 73 |
| BD BOTTOM BRACKED DROP [MM] | 60 | 60 | 60 | 60 | 60 |
| HT HEAD TUBE [MM] | 100 | 115 | 130 | 145 | 160 |
| FL FORK LENGTH [MM] | 506 | 506 | 506 | 506 | 506 |
| R REACH [MM] | 382 | 398 | 414 | 429 | 445 |
| S STACK [MM] | 614 | 628 | 642 | 656 | 670 |
| WB WHEEL BASE [MM] | 1069 | 1090 | 1110 | 1131 | 1152 |
| SH STAND OVER HEIGHT [MM] | 679 | 727 | 763 | 800 | 843 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1924 reviews
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Product Reviews
★★★★★ 5
Great activity
Pattern Name: Dog
Works great. My male in wall lost interest since she could not win so I just need to rig it so that she wins every once in a while other than that it is great.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
A good idea while it lasted.
Pattern Name: Dog
This toy was a great idea! I thought my Borador (1/2 Lab-1/2 Border Collie) that's constantly full of energy would love it. Unfortunately, he didn't want to play with it at all. Who knows. So I returned it and ordered a herding ball instead.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Didn't last. Great concept if it was more durable.
Pattern Name: Dog
Ball came off first week. The ball is great.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Fantastic toy for GSD and dogs that like to play tug-o-war
Pattern Name: Dog
We got this 6 months ago and it is our German Shepherd's favorite outside toy. It is the first thing she runs to when she goes outside. She will try to pull it off the rope with all her strength until she eventually launches it and has to go chase it down. She's obsessed!
She is a very powerful chewer and destroys even the most durable rubber toys. It isn't a matter of if she will destroy it, but when. This toy has lasted so much longer than other toys, even high end 'indestructible' toys that cost 3 or 4 times as much.
After a 6 month battle with the toy, she has won. I think our main mistake was that we didn't bring it in during the snow storms. The freezing temperatures must have made it more brittle, since we immediately noticed a crack start to form on the green ball as she played with it in the snow, which slowly spread until she we able to completely rip it off.
I am definitely buying another one!
A couple tips for strong chewers
-Supervision is key at first for smart dogs. Our GSD quickly realized that the easiest way to get the ball is to chew through the thin bungie ropes. However, we were there to redirect her to the ball. After a few times, she stopped trying to chew through the bungie rope part. She must have realized that it is more fun to chase and pull on the ball than simply trying to solve the problem of how to get it.
-Make sure the ball hung high enough up where your dog can't casually stand there and chew on the ball or ropes with their powerful back teeth. This doesn't mean hang it super high so they have to jump for it, but just so they can't hold it without there being some resistance on the rope. If there is some resistance they will want to pull back instead of destructively chew.
-Bring it inside during extra cold weather.
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Reviewed in the United States on January 29, 2024
★★★★★ 1
Not durable
Pattern Name: Dog, Pattern Name: Dog
Took 15 minutes to put up. Took less than 30 seconds for him to pull off bungee. Great concept but ball didn’t hold up.
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Reviewed in the United States on June 5, 2026