JMI Sky Trekker 200 Wheeley Bar — Dobsonian Telescope Dolly

The JMI Sky Trekker 200 Wheeley Bar is a purpose-built Dobsonian dolly designed to fit smaller Dobsonian telescopes — including the popular Meade 8-inch Lightbridge and similar-sized Dobs. Roll your fully assembled Dobsonian from storage to your observing spot without carrying or tilting the rocker box. Set the Dob down once at the start of the night and roll it back in when you are done. Made in California, USA.

Product Overview

The Sky Trekker 200 is a steel Dobsonian dolly that cradles the base of smaller Dobsonian telescopes and rolls on locking wheels. It eliminates the need to carry the heavy rocker box in and out of storage each session. Designed for Dobsonians in the 8-inch class and compatible similar-sized trunnion-base Dobs.

Who Is This Product Best For?

Owners of smaller Dobsonian telescopes — 6-inch to 8-inch class Dobs — who store their telescope assembled and want a simple dolly to roll it in and out. Also good for observers with back or mobility limitations who want to minimize lifting.

Why Choose This Product?

• Dobsonian-specific design: Built to cradle the base of a Dob rocker box, not a tripod — the correct tool for Dobsonian mobility.
• Eliminate heavy lifting: No more carrying the rocker box in and out for every session.
• Locking wheels: Lock in place at your observing position for a stable base.
• USA-made welded steel: Built by JMI to last.

Compatibility and Accessory Notes

Designed for smaller Dobsonian telescopes approximately in the 8-inch class. Confirm your Dob's base dimensions against the Sky Trekker 200 specifications before ordering. For larger Dobs, see the Sky Trekker 300 or 350.

Important Limitations

• For Dobsonian-style telescopes only — not for tripod-mounted telescopes
• Confirm base dimensions match your specific Dob model
• Designed for hard flat surfaces; use with care on uneven terrain

Our Recommendation

If you own an 8-inch class Dobsonian and want a purpose-built dolly to roll it in and out of storage, the Sky Trekker 200 is your model. For 10-inch and larger Dobs, compare the Sky Trekker 300 and 350 first.