The Tool Desk
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How the open-center design is meant to work
On a conventional flat pedal, the axle runs through the platform. Outlier’s design instead uses a short axle attached at the crank-side edge. With the middle left open, the platform can be thinner, and the shoe can flex downward into the gap. New Atlas describes that flex as helping the shoe engage the perimeter pins; it is the design explanation, not a controlled measurement of grip. New Atlas’s December 2024 report covers the two models.
Both pedals are flats: the rider’s shoe rests on a platform, and pins help resist slipping. Unlike clipless pedals, flats do not attach the shoe to the pedal with a cleat. That leaves the rider free to reposition a foot, a useful distinction when choosing between the broader pedal categories outlined in BikeRadar’s 2026 guide.
Void vs. Pendulum: construction and reported specifications
| Detail | Void | Pendulum |
|---|---|---|
| Configuration | Double-sided flat pedal | Single-sided flat pedal |
| Platform dimensions | 115 × 115 mm (New Atlas, December 2024) | 120 × 115 mm (New Atlas, December 2024) |
| Thickness | 9.85 mm (New Atlas, December 2024) | 14 mm at the middle; 7 mm at the edges (New Atlas, December 2024) |
| Position relative to axle | Not stated in New Atlas’s report | Platform sits 6 mm below the axle center (New Atlas, December 2024) |
| Materials and pins | CNC-machined 7075 aluminum; 18 M4 steel pins total, nine per side; each pin projects 5.71 mm (New Atlas, December 2024) | Pin count and projection are not stated in New Atlas’s report |
| Bearings | Oil-filled 6902 bearings (New Atlas, December 2024) | Not stated in New Atlas’s report |
| Reported mass per pair | 458 g, New Atlas (December 2024); 404 g, reviewer-reported by Paul Aston | 414 g, New Atlas (December 2024); 378 g, reviewer-reported by Paul Aston |
| Historical reported price | CA$299 (New Atlas, December 2024; also listed by AstonMTB) | CA$299 (New Atlas, December 2024; also listed by AstonMTB) |
The two sources give different pair weights for both pedals: New Atlas reports 458 g for the Void and 414 g for the Pendulum, while Paul Aston’s Void comparison reports 404 g and 378 g, respectively. The reason for the discrepancy is not established, so the figures should not be treated as interchangeable or as proof of a specific weight saving. The CA$299 prices are historical reports, not verified current prices.
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What riding reviews say about grip and stability
Aston describes the shoe pressing into the open center and fitting against the perimeter pins, producing what he characterizes as a concave, planted contact. In his words, “The axle-less design essentially offers an unlimited concave as your sole presses right through the middle: the heavier you are the more grip you will create.” That is the reviewer’s description of his experience, not a validated rule or quantified result. His Pendulum review also describes the pins biting into the sole and says the pedal felt stable while descending and helped him maintain a heels-down position.
In Aston’s comparison, the Pendulum felt more stable in rough terrain, which he attributes to its low, underslung position. That placement is also a trade-off: a pedal platform below the axle can reduce ground clearance and raise concern about strikes. These are rider impressions, not outcomes established across riders, shoes or trails.
Rank #2
- DURABLE MATERIAL:These mountain bile pedals are made of CNC machined high strength aluminum alloy, You may enjoy the aggressive trail riding and some jumping with these mtb pedals. With carbon fiber bushing around spindle,makes the pedal more lightweight, durable and non-corrosion, And the bushing keeps these flat pedal spin smooth without noise
- GREAT NON-SKID:The bike pedals featured 5 stainless steel spike screw, there is thread on the pins, which provide the powerful grip to your foot, makes your cycling safe. Meanwhile, the carving from the pedal’s surface increase the Non-slip ability. You will enjoy the efficient riding
- LUBRICATED BEARING:The road bicycle pedals are built in one sealed bearing and one DU bearing, Which keep these pedals are lubricated and stable, the bicycle platform will work smooth and durable, excellent for long distance riding. Additionally, the ending cap will keep bearing clean, and stay away from water and dust infiltrating
- WIDE BIKE PLATFORM:The bicycle pedals featured 98mm length and 90mm wide platform. Your foot will get the great support from the the wide platform, ease the pressure from the platform but keep your riding effectively . Only 151 g for each pedal,ultra lightweight.Withe the advanced big logo pattern,makes the pedal passionate and stylish
- EASY to INSTALL: We carved the mark on the pedals, CR-L for left,CR-R for right. The pedals equipped with 9/16 inch standard spindles, suitable for most of most of mountain bikes, BMX, MTB, Mountain Bike, Hybrid bike, Dirt Jumper, Folding Bike, Road Bike- Touring, Track Bike etc. Note:The pedals use the solid lubrication,which will be melt after several riding,and the pedals will spin smooth at the same time
Which design suits which riding style?
Choose the Void if easy foot placement matters
The Void’s double-sided platform gives a rider a usable pin face regardless of which side is up after a foot comes off. Aston recommends it for riders who dab often, ride technical or trials terrain, or want less fuss when returning a foot to the pedal.
Consider the Pendulum if a planted feel takes priority
The Pendulum’s bottom-heavy layout is intended to make it self-righting, allowing pins on only its riding side. Aston favors it for riders seeking a planted downhill or enduro feel who do not frequently remove their feet. The cost of that single-sided setup is that a foot dab can leave the pedal upside down, requiring the rider to flip or reposition it before remounting.
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Trade-offs to check before buying
- Fit your shoe to the platform: compare platform dimensions with your shoe sole and riding style. A larger platform can support more of the shoe, but size is not automatically a better fit.
- Check pin layout and serviceability: pin count, placement, shape, projection and replaceability affect how a pedal meets a shoe. The available Void specification gives a pin count and projection; the cited New Atlas report does not give equivalent Pendulum pin details.
- Account for clearance: the Pendulum’s lower position is part of its stability rationale, but may be a drawback where pedal strikes are a concern.
- Consider handling sharp pins: Aston reports that the threaded pins caught his legs and clothing while he was moving the bike. Take care when carrying or handling a pedal with exposed pins.
- Verify the current offer: the cited CA$299 price is historical. Current availability, price, warranty terms and service details are not established by these sources.
- Compare like with like: weigh mass alongside dimensions, double- versus single-sided use, pin setup and clearance. The reported weights differ by source, and neither set alone demonstrates a universal performance advantage.
For category comparisons beyond Outlier’s two designs, BikeRadar’s mountain-bike pedal guide discusses platform size, weight, pedal strikes, riding style and shoe choice. A standard flat pedal may share a platform-and-pin layout without sharing Outlier’s open-center axle design.
Quick Recap
Best Value
- Platform dimensions: 114 x 114mm
- Constructed with a robust nylon composite body for durability and lightweight performance.
- Features one-piece replaceable traction pins, providing maximum grip and easy maintenance.
- Equipped with fully serviceable IGUS bearings and seals for long-lasting reliability.
- Fits large shoe sizes US 10-15 (EU 43.5-49) with platform dimensions of 114 x 114mm for optimal support.
Rank #4
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- WIDER PLATFORM & LIGHTWEIGHT: 4.1" wide platform and 0.8lb ultralight ergonomic design pedals with high speed DU bearings for long ride comfort and improve pedaling efficiency
- EASY TO INSTALL: CR-L for left; CR-R for right. Sealed bearing bicycle pedals protect spindles from water and dust which will cause noise and other problems, let you enjoy cycling in raining or climbing
- UNIVERSAL: Standard 9/16" spindle fits for BMX, MTB, Mountain Bike, Hybrid bike, Old School, Cruiser, Cyclocross Bike, Dirt Jumper, Folding Bike, Road Bike- Touring, Track Bike, Unicycle, Urban Bike - Fixed Gear
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
