mtb fixed gear Sonder Frontier SX Eagle Rigid
SKU: 72980451211
mtb fixed gear

mtb fixed gear Sonder Frontier SX Eagle Rigid

$20.13 $22.37
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  • USA
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

mtb fixed gear Sonder Frontier SX Eagle RigidFrontier is our multi activity hardtail mountain bike. Ride hard at the trail centre, load it up for a midweek bikepacking trip, pocket your passport and continue around the world. With multiple boss mounts on the fork, Frontier is an adaptable off road explorer. The geometry is for long day comfort but its no slouch. At a glance SRAM SX Eagle 12 speed groupset Frontier Rigid fork Sonder Nova 27. 5 29" XC wheelset 6061 aluminium frame The 6061

Frontier is our multi-activity hardtail mountain bike. Ride hard at the trail centre, load it up for a midweek bikepacking trip, pocket your passport and continue around the world. With multiple boss mounts on the fork, Frontier is an adaptable off-road explorer.

The geometry is for long day comfort but it’s no slouch.

At a glance

  • SRAM SX Eagle 12-speed groupset
  • Frontier Rigid fork
  • Sonder Nova 27.5 / 29" XC wheelset
  • 6061 aluminium frame

The 6061 aluminium frame provides a durable and stiff chassis giving a responsive kick as you demand power when the slope steepens or enjoy feedback and precision through the corners.

Available as a fully rigid or with 100mm suspension fork. Set it up for XC race speed or for all day big mile comfort.

Tyre clearance gives you the choice of 27.5+ or 29in wheelsets. Bolt through 148mm boost rear spacing provides the benefit of stronger, stiffer and more efficient wheels.

Why SX Eagle?

SRAM Eagle drivetrains are designed, engineered and manufactured to work as complete drivetrain systems. Its 1x drivetrain is built to be lightweight, strong and intuitive, with the gear range to ride on any terrain.

SX Eagle provides the same Eagle performance benefits as NX Eagle, but at a lower price point. The main differences stem from the choice of materials and finish options, but functionally SX is fully compatible with SRAMs Eagle groupset.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 72980451211

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W
Warlord Commander Mike
Charlottesville, US
★★★★★ 5
Very pleased
Color: Black, Size: 8' Wide x 30" Tall
This works great, and I find it to be very effective at soundproofing. The hinge is good quality, and it rolls up easily. It is slightly on the heavier side, but that is to be expected considering its larger size. The materials used to make it are top quality, and it will last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
B
B. Oberts
Fort Morgan, US
★★★★★ 5
Trying to limit the sound from the basement.
I still am in process of evaluating the function of these but from an early assessment they do seem to help take the noise down a peg. I have installed these between the joists in my basement so that as my kids get ramped up playing video games it could possibly help prevent the sound from rattling the house. I did not need to use the sticky side for this as I was able to slide them in place around other things to hold them still. With four panels I have ok coverage of the area and if they continue to prove effective I will get more to fill out the area even more. They appear well made and of good size but I am not an expert in sound absorbing materials. Still so far so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025
N
Newsdude
New York, US
★★★★★ 4
Not like egg-crate foam, but these look nice and help with noise
Everyone is putting these on the walls. I opted for the ceiling. Back in the middle of the pandemic, I converted a corner of a back-room/work-room into a home office space for my work-from home activities. It's a basement, and so it's concrete walls, but I did my best to put things on or in front of the concrete to dampen sound. But I didn't spend any time thinking about the open-rafter ceiling, which is really just the main-level floor. That's where these (and a couple other) sound-reducing tiles came in. I tacked some packs of these overhead, and immediately noticed a fair reduction in noise in my "office," as well as noise from upstairs. But they also had the effect of reducing my ceiling height, making it easier to warm the space when it's cold. And they look good doing it, providing a pretty nice ceiling. These tiles are not very thick, not like true acoustic wall materials. So you're not going to get the sound dampening of egg-crate foam. But they do offer some degree of reduction in ambient noises. And they don't cost a lot. Overall, I'm pleased and think I need to order more for some other areas of the room.
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Reviewed in the United States on July 16, 2025
A
Verified Purchase
alisecia
Alexandria, US
★★★★★ 2
Not sold as stated
Only received 4 not 8 pack as stated. I had to recreate. Materials was ok. And easy to install
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Reviewed in the United States on May 23, 2026
J
jw.hunter
San Leandro, US
★★★★★ 4
A Little Thin
These were a little thinner than I expected, but they work well to help dampen the sound in hard rooms. The larger size means less time installing them and more time enjoying the benefits of a softer room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2025

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