Transition Spire

The Transition Spire, launched in 2022, is a mountain bike designed to tackle the most challenging trails with aplomb. Positioned at the aggressive end of Transition's lineup, the Spire is crafted for riders who demand the utmost in descending capability without sacrificing the ability to climb when necessary. Boasting long travel suspension, a slack head angle, and a solid build, it's a bike that calls out to those who see trails as a playground of possibilities, rather than paths to navigate timidly.

When it comes to riding, the Spire is a formidable companion on UK's rugged trails. Its geometry is decidedly modern, with a long wheelbase and a slack head tube angle that inspire confidence on steep descents. The suspension is plush, soaking up bumps and roots with ease, making it feel as though the bike is floating over rough terrain. However, this focus on descending prowess comes with trade-offs. On climbs, the Spire requires a bit more effort, and its weight can be felt. This isn't a bike for setting uphill records, but it will get you to the top so you can enjoy the adrenaline-filled ride down.

Compared to its rivals, such as the Specialized Enduro or the Santa Cruz Megatower, the Spire stands out for its playful handling and solid build quality. Transition has built a reputation for creating bikes that are not only capable but also fun to ride, and the Spire is no exception. While it may not have the prestige of some higher-priced contenders, it delivers a ride quality that many find more engaging and rewarding. However, its focus on descending might make it less versatile than some competitors for riders who face mixed terrain on a regular basis.

In the used market, the Spire is a sought-after model, with prices holding relatively steady thanks to its solid reputation and the quality of components typically found on these bikes. The carbon versions tend to command a premium, but for those looking for value, the alloy versions offer similar performance at a more accessible price point. Buyers should check for any signs of heavy wear, particularly in the suspension components and drivetrain, as these parts can be expensive to replace.

Known issues with the Transition Spire are few, but potential buyers should be aware of the bike’s weight and its focus on descending over climbing. Check for any frame damage or unusual noise from the suspension, as this could indicate a need for maintenance. Overall, the Spire is a bike that brings joy to those who thrive on challenging descents, making it a strong contender for the adventure-seeking rider.

What it's like to ride

Riding the Transition Spire on UK trails is a thrilling experience. Its geometry is designed for stability and control, particularly on technical descents. The suspension absorbs impact effectively, providing a smooth ride over rocky or root-laden paths. While it excels on the downhills, the bike's weight and geometry make it less agile on climbs. It's not the best choice for those looking to power up hills quickly, but for descending, the Spire is in its element.

Who it's for

The Transition Spire is ideal for mountain biking enthusiasts who prioritise descending capability and enjoy tackling technical trails. It's perfect for riders who see the climb as a means to an exhilarating descent.

The 2022 and 2023 models offer similar performance, with minor updates in components and colour options. Alloy versions tend to offer better value, especially for those who do not insist on carbon frames.